Water Temperature of Trinity Bay in Baytown, TX

Current Water Temperature

61.9°F

Measurement Time: Thursday, March 19, 2026, 3:30 AM CDT

Temperature Locations

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Local Points of Interest

Galveston Bay; Beach City, TX

Trinity Bay

Station Name: Trinity Bay site FISH nr Baytown, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
Baytown, TX 77523
Chambers County

GPS Coordinates: 29.6703, -94.8536

Nearby Water Temperatures

Trinity Bay, Anahuac, TX (6.5 mi)
San Jacinto River, La Porte, TX (7.9 mi)
Old River, Wallisville, TX (11.4 mi)
Old River Lake, Cove, TX (11.6 mi)
Trinity River, Wallisville, TX (12.3 mi)
Galveston Bay, San Leon, TX (13.7 mi)
Lake Charlotte, Wallisville, TX (16 mi)
Old River Cutoff, Moss Bluff, TX (16.8 mi)
Trinity River, Liberty, TX (19.4 mi)
Bolivar Roads, Galveston, TX (23 mi)
Galveston Bay, Galveston, TX (23.1 mi)
Rollover Pass, Port Bolivar, TX (23.1 mi)
Buffalo Bayou, Houston, TX (25 mi)
Port of Galveston, Galveston, TX (25.2 mi)
Galveston Bay, Galveston, TX (25.5 mi)

Weather for Baytown, Texas

Current Weather

70.2°F
Partly cloudy
Partly cloudy
70.2°F
75.8°F
94%
NE 4.3 mph
7 mph
70.7°F
68.6°F
0 in
50%
9 mi
1013 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sun
H: 86°F
L: 70°F
Patchy rain nearby
Mon
H: 86°F
L: 72°F
Patchy rain nearby
Tue
H: 87°F
L: 74°F
Moderate rain
Wed
H: 82°F
L: 71°F
Moderate rain
Thu
H: 87°F
L: 74°F

Air Quality

PM2.5: 5.15 μg/m3
PM10: 6.55 μg/m3
Carbon Monoxide: 123.85 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 1:16 PM
Sunset: 8:11 PM
Daylight: 13 hrs 49 mins
Moonrise: 2:25 PM
Moon Transit: 8:41 PM
Moonset: 2:22 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

7:09 AM - 9:39 AM
8:11 PM - 10:41 PM

Minor Periods

1:55 PM - 3:25 PM
1:52 AM - 3:22 AM

Action Rating: 3 out of 5

Flood Watch issued May 23 at 1:01PM CDT until May 25 at 7:00PM CDT by NWS Houston/Galveston TX

Effective: Sat May 23, 2026, 1:01 PM
Expires: Sun May 24, 2026, 1:15 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of south central and southeast Texas, including the following areas, in south central Texas, Coastal Jackson and Inland Jackson. In southeast Texas, Austin, Bolivar Peninsula, Brazoria Islands, Chambers, Coastal Brazoria, Coastal Galveston, Coastal Harris, Coastal Matagorda, Colorado, Fort Bend, Galveston Island, Grimes, Inland Brazoria, Inland Galveston, Inland Harris, Inland Matagorda, Matagorda Islands, Montgomery, Northern Liberty, Polk, San Jacinto, Southern Liberty, Trinity, Walker, Waller, Washington and Wharton. * WHEN...Through Monday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Disturbances riding along a trough continue to bring periods of heavy rainfall to southeast Texas. Rainfall totals over the next 48 to 72 hours are between 2 to 4 inches, with isolated higher amounts of 4-6+ inches. Rainfall rates are expected to range from 2-4 inches per hour. Widespread 0.5 to 1.5 inches have already fallen over the last 12 hours. Convection has ramped up along a coastal boundary in conjuction with a shortwave from south Texas, increasing the flood potential this afternoon and evening. Additional intermittent periods of showers and thunderstorms are anticipated Sunday and Monday for part of the area. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Watch issued May 23 at 10:24PM CDT until May 25 at 7:00PM CDT by NWS Houston/Galveston TX

Effective: Sat May 23, 2026, 10:24 PM
Expires: Sun May 24, 2026, 6:30 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of south central and southeast Texas, including the following areas, in south central Texas, Coastal Jackson and Inland Jackson. In southeast Texas, Bolivar Peninsula, Brazoria Islands, Chambers, Coastal Brazoria, Coastal Galveston, Coastal Matagorda, Galveston Island, Inland Brazoria, Inland Galveston, Inland Matagorda and Matagorda Islands. * WHEN...Through Monday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - The watch area has seen localized high rain totals the past several days. Any additional heavy rain in a short time period will quickly runoff and produce flash flooding. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Watch issued May 22 at 10:30PM CDT until May 25 at 7:00PM CDT by NWS Lake Charles LA

Effective: Fri May 22, 2026, 10:30 PM
Expires: Sat May 23, 2026, 10:30 PM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Louisiana, including the following parishes, Allen, Avoyelles, Beauregard, East Cameron, Evangeline, Lafayette, Lower Iberia, Lower St. Martin, Lower St. Mary, Lower Vermilion, Northern Acadia, Northern Calcasieu, Northern Jefferson Davis, Rapides, Southern Acadia, Southern Calcasieu, Southern Jefferson Davis, St. Landry, Upper Iberia, Upper St. Martin, Upper St. Mary, Upper Vermilion, Vernon and West Cameron and southeast Texas, including the following areas, Hardin, Lower Jefferson, Northern Jasper, Northern Newton, Northern Orange, Southern Jasper, Southern Newton, Southern Orange, Tyler and Upper Jefferson. * WHEN...Through Monday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A series of weak disturbances will lift over a very warm and moist airmass settled over the region from tonight through the Holiday Weekend. Rainfall with these waves is expected to be heavy at times and with little storm motion and or backbuilding, flash flooding concerns will be present from now through the start of the work week. Over the next several days, anticipate 4 to 6 inches of rainfall widespread with isolated amounts up to 10 to 15 inches. - Http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Watch issued May 23 at 1:32PM CDT until May 25 at 7:00PM CDT by NWS Lake Charles LA

Effective: Sat May 23, 2026, 1:32 PM
Expires: Sun May 24, 2026, 1:45 PM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Louisiana, including the following parishes, Allen, Avoyelles, Beauregard, East Cameron, Evangeline, Lafayette, Lower Iberia, Lower St. Martin, Lower St. Mary, Lower Vermilion, Northern Acadia, Northern Calcasieu, Northern Jefferson Davis, Rapides, Southern Acadia, Southern Calcasieu, Southern Jefferson Davis, St. Landry, Upper Iberia, Upper St. Martin, Upper St. Mary, Upper Vermilion, Vernon and West Cameron and southeast Texas, including the following areas, Hardin, Lower Jefferson, Northern Jasper, Northern Newton, Northern Orange, Southern Jasper, Southern Newton, Southern Orange, Tyler and Upper Jefferson. * WHEN...Through Monday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Extensive street flooding and flooding of creeks and rivers are possible. * ADDITIONAL DETAILS... - A series of weak disturbances will lift over a very warm and moist airmass settled over the region from tonight through the Holiday Weekend. Rainfall with these waves is expected to be heavy at times and with little storm motion and or backbuilding, flash flooding concerns will be present from now through the start of the work week. Over the next several days, anticipate 4 to 6 inches of rainfall widespread with isolated amounts up to 10 to 15 inches. - Http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Watch issued May 24 at 12:06AM CDT until May 25 at 7:00PM CDT by NWS Lake Charles LA

Effective: Sun May 24, 2026, 12:06 AM
Expires: Mon May 25, 2026, 12:15 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Louisiana, including the following parishes, Allen, Avoyelles, Beauregard, East Cameron, Evangeline, Lafayette, Lower Iberia, Lower St. Martin, Lower St. Mary, Lower Vermilion, Northern Acadia, Northern Calcasieu, Northern Jefferson Davis, Rapides, Southern Acadia, Southern Calcasieu, Southern Jefferson Davis, St. Landry, Upper Iberia, Upper St. Martin, Upper St. Mary, Upper Vermilion, Vernon and West Cameron and southeast Texas, including the following areas, Hardin, Lower Jefferson, Northern Jasper, Northern Newton, Northern Orange, Southern Jasper, Southern Newton, Southern Orange, Tyler and Upper Jefferson. * WHEN...Through Monday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. Extensive street flooding and flooding of creeks and rivers are possible. * ADDITIONAL DETAILS... - A series of weak disturbances will lift over a very warm and moist airmass settled over the region from tonight through the Holiday Weekend. Rainfall with these waves is expected to be heavy at times and with little storm motion and or backbuilding, flash flooding concerns will be present from now through the start of the work week. Over the next several days, anticipate 4 to 6 inches of rainfall widespread with isolated amounts up to 10 to 15 inches. - Http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Sunday, May 24, 2026

Weather Forecast

Patchy rain nearby
85.5°F
69.8°F
76.4°F
80%
0.02 in
86%
0%
9.6 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 4.65 μg/m3
PM10: 5.85 μg/m3
Carbon Monoxide: 129.21 μg/m3
Nitrogen Dioxide: 4.47 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 59 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 1:16 PM
Sunset: 8:11 PM
Daylight: 13 hrs 49 mins
Moonrise: 2:25 PM
Moon Transit: 8:41 PM
Moonset: 2:22 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

7:09 AM - 9:39 AM
8:11 PM - 10:41 PM

Minor Periods

1:55 PM - 3:25 PM
1:52 AM - 3:22 AM

Action Rating: 3 out of 5

Monday, May 25, 2026

Weather Forecast

Patchy rain nearby
86.1°F
72.4°F
78.7°F
75%
0.11 in
83%
0%
10.1 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 4.74 μg/m3
PM10: 4.87 μg/m3
Carbon Monoxide: 133.01 μg/m3
Nitrogen Dioxide: 5.89 μg/m3
Sulphur Dioxide: 2.71 μg/m3
Ozone: 67.76 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 1:16 PM
Sunset: 8:12 PM
Daylight: 13 hrs 50 mins
Moonrise: 3:21 PM
Moon Transit: 9:23 PM
Moonset: 2:51 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

7:52 AM - 10:22 AM
8:53 PM - 11:23 PM

Minor Periods

2:51 PM - 4:21 PM
2:21 AM - 3:51 AM

Action Rating: 2 out of 5

Tuesday, May 26, 2026

Weather Forecast

Patchy rain nearby
86.8°F
74.2°F
80.3°F
75%
0.04 in
82%
0%
12.1 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 11.81 μg/m3
PM10: 13.81 μg/m3
Carbon Monoxide: 139.54 μg/m3
Nitrogen Dioxide: 9.06 μg/m3
Sulphur Dioxide: 3.57 μg/m3
Ozone: 100.12 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 1:16 PM
Sunset: 8:12 PM
Daylight: 13 hrs 51 mins
Moonrise: 4:17 PM
Moon Transit: 10:04 PM
Moonset: 3:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%

Best Times for Fishing or Hunting

Major Periods

8:34 AM - 11:04 AM
12:00 AM - 12:00 AM

Minor Periods

3:47 PM - 5:17 PM
2:48 AM - 4:18 AM

Action Rating: 2 out of 5

Wednesday, May 27, 2026

Weather Forecast

Moderate rain
81.7°F
70.7°F
77°F
85%
0.57 in
82%
0%
15 mph
6.4


Air Quality

AQI: 1 - Good
PM2.5: 6.53 μg/m3
PM10: 9.13 μg/m3
Carbon Monoxide: 132.21 μg/m3
Nitrogen Dioxide: 4.42 μg/m3
Sulphur Dioxide: 1.66 μg/m3
Ozone: 65.23 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 1:16 PM
Sunset: 8:13 PM
Daylight: 13 hrs 52 mins
Moonrise: 5:13 PM
Moon Transit: 10:47 PM
Moonset: 3:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

9:16 AM - 11:46 AM
12:00 AM - 12:00 AM

Minor Periods

4:43 PM - 6:13 PM
3:16 AM - 4:46 AM

Action Rating: 2 out of 5

Thursday, May 28, 2026

Weather Forecast

Moderate rain
86.7°F
74.2°F
78.3°F
81%
0.34 in
85%
0%
16.1 mph
0.1


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 1:16 PM
Sunset: 8:13 PM
Daylight: 13 hrs 53 mins
Moonrise: 6:10 PM
Moon Transit: 11:32 PM
Moonset: 4:17 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%

Best Times for Fishing or Hunting

Major Periods

9:59 AM - 12:29 AM
12:00 AM - 12:00 AM

Minor Periods

5:40 PM - 7:10 PM
3:47 AM - 5:17 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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