Water Temperature of Barton Springs in Austin, TX

Current Water Temperature

71.6°F

Measurement Time: Saturday, May 23, 2026, 5:00 AM CDT

Temperature Locations

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Local Points of Interest

Barton Creek; Barton Springs Park; Zilker Metropolitan Park

Barton Springs

Station Name: Barton Spgs at Austin, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 476 feet

Nearest Address:
William Barton Dr
Austin, TX 78704
Travis County

GPS Coordinates: 30.26354169, -97.7713947

Nearby Water Temperatures

Jacob's Well Spring, Wimberley, TX (26.5 mi)
San Antonio River, Elmendorf, TX (80 mi)
Medina River, San Antonio, TX (81.4 mi)
Medina River, San Antonio, TX (84.5 mi)
San Antonio River, Runge, TX (97.8 mi)
San Antonio River, Goliad, TX (113.9 mi)
Frio River, Concan, TX (127.6 mi)
Lavaca Bay, Port Lavaca, TX (132.1 mi)
West Fork San Jacinto River, Conroe, TX (138.1 mi)
Spring Creek, Spring, TX (139.8 mi)
Tres Palacios Bay, Palacios, TX (142.7 mi)
San Antonio Bay, Seadrift, TX (143.3 mi)
Trinity River, Crockett, TX (145.8 mi)
Matagorda Bay, Port O'Connor, TX (150.4 mi)
West Fork San Jacinto River, Houston, TX (151 mi)

Weather for Austin, Texas

Current Weather

71.1°F
Sunny
Sunny
71.1°F
90.9°F
81%
SSE 6.3 mph
7.2 mph
83.4°F
73.9°F
0 in
0%
9 mi
1015 mbar
5.4

Five Day Weather Forecast

Patchy rain nearby
Sat
H: 91°F
L: 68°F
Moderate rain
Sun
H: 86°F
L: 69°F
Patchy rain nearby
Mon
H: 83°F
L: 69°F
Sunny
Tue
H: 92°F
L: 70°F
Heavy rain
Wed
H: 86°F
L: 67°F

Air Quality

AQI: 1 - Good
PM2.5: 6.35 μg/m3
PM10: 7.55 μg/m3
Carbon Monoxide: 140.85 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:27 PM
Sunset: 8:23 PM
Daylight: 13 hrs 50 mins
Moonrise: 1:37 PM
Moon Transit: 8:09 PM
Moonset: 2:04 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%

Best Times for Fishing or Hunting

Major Periods

6:13 AM - 8:43 AM
7:39 PM - 10:09 PM

Minor Periods

1:07 PM - 2:37 PM
1:34 AM - 3:04 AM

Action Rating: 3 out of 5

Flood Watch issued May 22 at 1:10PM CDT until May 25 at 7:00PM CDT by NWS Austin/San Antonio TX

Effective: Fri May 22, 2026, 1:10 PM
Expires: Sun May 24, 2026, 1:15 PM

* WHAT...Flooding and flash flooding caused by excessive rainfall is possible. * WHERE...A portion of south central Texas, including the following counties, Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet, Caldwell, Comal, De Witt, Fayette, Frio, Gillespie, Gonzales, Guadalupe, Hays, Karnes, Kendall, Kerr, Lavaca, Lee, Llano, Medina, Travis, Williamson and Wilson. * WHEN...From 7 PM CDT this evening through Monday evening. * IMPACTS...There is a potential for life threatening flooding somewhere in the watch area. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Showers and thunderstorms will be capable of producing high rainfall rates which could quickly lead to flooding across the area. Be especially cautious as creeks, streams, and rivers may rise out of their banks quickly. Rainfall amounts of 1 to 3 inches with isolated amounts up to 6 inches are possible for the duration of the Flood Watch. - 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 1:17AM CDT until May 25 at 7:00PM CDT by NWS Austin/San Antonio TX

Effective: Sat May 23, 2026, 1:17 AM
Expires: Mon May 25, 2026, 7:00 PM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of south central Texas, including the following counties, Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet, Caldwell, Comal, De Witt, Fayette, Frio, Gillespie, Gonzales, Guadalupe, Hays, Karnes, Kendall, Kerr, Lavaca, Lee, Llano, Medina, Travis, Williamson and Wilson. * WHEN...Through Monday evening. * IMPACTS...There is a potential for life threatening flooding somewhere in the watch area. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Showers and thunderstorms will be capable of producing high rainfall rates which could quickly lead to flooding across the area. Many locations in the watch area have already received 1 to 3 inches over the past 5 days with a few areas having received over 5 inches. Additional rounds of heavy downpours could create rapid rises in creeks, streams, and rivers. Rainfall amounts of 1 to 3 inches with isolated amounts up to 6 inches are possible for the duration of the Flood Watch. - 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.


Saturday, May 23, 2026

Weather Forecast

Patchy rain nearby
90.9°F
67.8°F
77.6°F
77%
0.14 in
88%
0%
9.2 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 7.24 μg/m3
PM10: 8.49 μg/m3
Carbon Monoxide: 154.09 μg/m3
Nitrogen Dioxide: 6.41 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 51.88 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:27 PM
Sunset: 8:23 PM
Daylight: 13 hrs 50 mins
Moonrise: 1:37 PM
Moon Transit: 8:09 PM
Moonset: 2:04 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%

Best Times for Fishing or Hunting

Major Periods

6:13 AM - 8:43 AM
7:39 PM - 10:09 PM

Minor Periods

1:07 PM - 2:37 PM
1:34 AM - 3:04 AM

Action Rating: 3 out of 5

Sunday, May 24, 2026

Weather Forecast

Moderate rain
86°F
69.2°F
75.6°F
75%
0.56 in
86%
0%
9.8 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 6.14 μg/m3
PM10: 6.74 μg/m3
Carbon Monoxide: 145.89 μg/m3
Nitrogen Dioxide: 6.25 μg/m3
Sulphur Dioxide: 2.06 μg/m3
Ozone: 56.32 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:28 PM
Sunset: 8:24 PM
Daylight: 13 hrs 51 mins
Moonrise: 2:37 PM
Moon Transit: 8:53 PM
Moonset: 2:35 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

6:57 AM - 9:27 AM
8:23 PM - 10:53 PM

Minor Periods

2:07 PM - 3:37 PM
2:05 AM - 3:35 AM

Action Rating: 4 out of 5

Monday, May 25, 2026

Weather Forecast

Patchy rain nearby
82.7°F
68.8°F
75.9°F
75%
0.13 in
88%
0%
7.2 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 6.31 μg/m3
PM10: 6.6 μg/m3
Carbon Monoxide: 149.17 μg/m3
Nitrogen Dioxide: 7.02 μg/m3
Sulphur Dioxide: 1.87 μg/m3
Ozone: 62.56 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:28 PM
Sunset: 8:25 PM
Daylight: 13 hrs 52 mins
Moonrise: 3:33 PM
Moon Transit: 9:35 PM
Moonset: 3:02 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

7:40 AM - 10:10 AM
9:05 PM - 11:35 PM

Minor Periods

3:03 PM - 4:33 PM
2:32 AM - 4:02 AM

Action Rating: 2 out of 5

Tuesday, May 26, 2026

Weather Forecast

Sunny
91.7°F
70°F
80.3°F
62%
0 in
0%
0%
11.9 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 7.35 μg/m3
PM10: 7.59 μg/m3
Carbon Monoxide: 168.86 μg/m3
Nitrogen Dioxide: 9.45 μg/m3
Sulphur Dioxide: 2.28 μg/m3
Ozone: 71.64 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:28 PM
Sunset: 8:25 PM
Daylight: 13 hrs 53 mins
Moonrise: 4:30 PM
Moon Transit: 10:16 PM
Moonset: 3:29 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%

Best Times for Fishing or Hunting

Major Periods

8:22 AM - 10:52 AM
12:00 AM - 12:00 AM

Minor Periods

4:00 PM - 5:30 PM
2:59 AM - 4:29 AM

Action Rating: 2 out of 5

Wednesday, May 27, 2026

Weather Forecast

Heavy rain
85.7°F
67.3°F
74.9°F
82%
0.93 in
83%
0%
17.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.05 μg/m3
PM10: 4.57 μg/m3
Carbon Monoxide: 156.1 μg/m3
Nitrogen Dioxide: 5.48 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 57.69 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:28 PM
Sunset: 8:26 PM
Daylight: 13 hrs 54 mins
Moonrise: 5:26 PM
Moon Transit: 11:00 PM
Moonset: 3:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

9:04 AM - 11:34 AM
12:00 AM - 12:00 AM

Minor Periods

4:56 PM - 6:26 PM
3:28 AM - 4:58 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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