Weather for Baytown, Texas
Current Weather
Five Day Weather Forecast
Sat
H: 90°F
L: 80°F
Sun
H: 90°F
L: 80°F
Mon
H: 91°F
L: 81°F
Tue
H: 91°F
L: 79°F
Wed
H: 93°F
L: 77°F
Air Quality
Nitrogen Dioxide: 3.6 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 45 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:23 PM
Daylight: 14 hrs 3 mins
Moon Transit: 6:38 PM
Moonset: 12:23 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%
Best Times for Fishing or Hunting
Major Periods
5:05 AM - 7:35 AM6:08 PM - 8:38 PM
Minor Periods
11:46 AM - 1:16 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Heat Advisory issued June 20 at 12:12AM CDT until June 20 at 10:00PM CDT by NWS Houston/Galveston TX
Effective: Sat June 20, 2026, 12:12 AM
Expires: Sat June 20, 2026, 8:15 AM
* WHAT...Heat index values approaching 108 degrees Fahrenheit (42 degrees Celsius) possible * WHERE...A portion of southeast Texas. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Flood Warning issued June 19 at 8:21AM CDT until June 23 at 10:00AM CDT by NWS Lake Charles LA
Effective: Fri June 19, 2026, 8:21 AM
Expires: Sat June 20, 2026, 11:00 AM
...The Flood Warning is extended for the following rivers in Louisiana...Texas... Sabine River Near Deweyville Pine Island Bayou Near Sour Lake Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pine Island Bayou near Sour Lake. * WHEN...Until late Tuesday morning. * IMPACTS...At 25.0 feet, Water inundates roads in lowland areas near the river. Low spots on Old Sour Lake Road are under water. * ADDITIONAL DETAILS... - At 7:45 AM CDT Friday the stage was 25.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 AM CDT Friday was 25.7 feet. - Forecast...The river is expected to rise to a crest of 25.8 feet just after midnight tonight. It will then fall below flood stage late Monday evening. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued June 19 at 8:29PM CDT by NWS Lake Charles LA
Effective: Fri June 19, 2026, 8:29 PM
Expires: Sat June 20, 2026, 8:30 PM
...The Flood Warning continues for the following rivers in Louisiana... Bundick Creek At Bundick Lake Whisky Chitto Creek Near Mittie Calcasieu River Near Salt Water Barrier Calcasieu River Near Oberlin Calcasieu River Near Glenmora Calcasieu River near White Oak Park ...The Flood Warning is extended for the following rivers in Louisiana...Texas... Calcasieu River Near Kinder Sabine River Near Deweyville Pine Island Bayou Near Sour Lake Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pine Island Bayou near Sour Lake. * WHEN...Until further notice. * IMPACTS...At 25.0 feet, Water inundates roads in lowland areas near the river. Low spots on Old Sour Lake Road are under water. * ADDITIONAL DETAILS... - At 7:45 PM CDT Friday the stage was 25.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 PM CDT Friday was 25.7 feet. - Forecast...The river is expected to rise to a crest of 26.5 feet Tuesday morning. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.63 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 52.21 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:23 PM
Daylight: 14 hrs 3 mins
Moon Transit: 6:38 PM
Moonset: 12:23 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%
Best Times for Fishing or Hunting
Major Periods
5:05 AM - 7:35 AM6:08 PM - 8:38 PM
Minor Periods
11:46 AM - 1:16 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 0.94 μg/m3
Ozone: 51.38 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:23 PM
Daylight: 14 hrs 3 mins
Moon Transit: 7:21 PM
Moonset: 12:52 AM
Moon Phase: First Quarter
Moon Illumination: 38.5%
Best Times for Fishing or Hunting
Major Periods
5:49 AM - 8:19 AM6:51 PM - 9:21 PM
Minor Periods
12:45 AM - 2:15 PM12:22 AM - 1:52 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.28 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 49.29 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:23 PM
Daylight: 14 hrs 3 mins
Moon Transit: 8:03 PM
Moonset: 1:20 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%
Best Times for Fishing or Hunting
Major Periods
6:32 AM - 9:02 AM7:33 PM - 10:03 PM
Minor Periods
1:42 PM - 3:12 PM12:50 AM - 2:20 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 57.29 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:24 PM
Daylight: 14 hrs 3 mins
Moon Transit: 8:46 PM
Moonset: 1:49 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%
Best Times for Fishing or Hunting
Major Periods
7:14 AM - 9:44 AM8:16 PM - 10:46 PM
Minor Periods
2:38 PM - 4:08 PM1:19 AM - 2:49 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.79 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 59.38 μg/m3
Astronomical
Sun Transit: 1:21 PM
Sunset: 8:24 PM
Daylight: 14 hrs 3 mins
Moon Transit: 9:30 PM
Moonset: 2:19 AM
Moon Phase: First Quarter
Moon Illumination: 71.7%
Best Times for Fishing or Hunting
Major Periods
7:57 AM - 10:27 AM9:00 PM - 11:30 PM
Minor Periods
3:35 PM - 5:05 PM1:49 AM - 3:19 AM
Action Rating: 2 out of 5