Water Temperature of Barton Springs in Austin, TX

Current Water Temperature

71.4°F

Measurement Time: Sunday, September 21, 2025, 5:00 PM CDT

Temperature Locations

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Local Points of Interest

Barton Creek; Barton Springs Park; Zilker Metropolitan Park

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Barton Springs

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

Elevation Above Sea Level: 476 feet / 145 meters

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 (80.0 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 (151.0 mi)

Weather for Austin, Texas

Current Weather

84.9°F
Clear
Conditions: Clear
Humidity: 57%
Feels Like: 91.4°F
Wind: SSE 13.6 mph
Wind Gusts: 18.1 mph
Pressure: 29.88 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Sun
H: 100°F
L: 77°F
Partly Cloudy
Mon
H: 95°F
L: 77°F
Partly Cloudy
Tue
H: 97°F
L: 78°F
Heavy rain
Wed
H: 99°F
L: 74°F
Moderate rain
Thu
H: 90°F
L: 74°F

Air Quality

AQI: 1 - Good
PM2.5: 3.89 μg/m3
PM10: 5 μg/m3
Carbon Monoxide: 234.95 μg/m3
Nitrogen Dioxide: 5.74 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 58 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:23 PM
Sunset: 7:28 PM
Daylight: 12 hrs 9 mins
Moonrise: 7:07 AM
Moon Transit: 1:19 PM
Moonset: 7:25 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:49 AM - 3:19 PM

Minor Periods

6:55 PM - 8:25 PM
6:37 AM - 8:07 AM

Action Rating: 3 out of 5

Sunday, September 21, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 86.1°F
Average Humidity: 61%
Chance of Rain: 0%
Wind: 13.6 mph
UV Index: 1.9

Air Quality

AQI: 1 - Good
PM2.5: 7.62 μg/m3
PM10: 9.55 μg/m3
Carbon Monoxide: 291.49 μg/m3
Nitrogen Dioxide: 6.94 μg/m3
Sulphur Dioxide: 2.23 μg/m3
Ozone: 77.8 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:23 PM
Sunset: 7:28 PM
Daylight: 12 hrs 9 mins
Moonrise: 7:07 AM
Moon Transit: 1:19 PM
Moonset: 7:25 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:49 AM - 3:19 PM

Minor Periods

6:55 PM - 8:25 PM
6:37 AM - 8:07 AM

Action Rating: 3 out of 5

Monday, September 22, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 85.2°F
Average Humidity: 66%
Chance of Rain: 0%
Wind: 18.3 mph
UV Index: 2.1

Air Quality

AQI: 1 - Good
PM2.5: 4.95 μg/m3
PM10: 6.56 μg/m3
Carbon Monoxide: 257.37 μg/m3
Nitrogen Dioxide: 4.97 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 74.8 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:23 PM
Sunset: 7:27 PM
Daylight: 12 hrs 8 mins
Moonrise: 8:02 AM
Moon Transit: 2:00 PM
Moonset: 7:51 PM
Moon Phase: New
Moon Illumination: 2.9%

Best Times for Fishing or Hunting

Major Periods

12:06 AM - 2:36 AM
1:30 PM - 4:00 PM

Minor Periods

7:21 PM - 8:51 PM
7:32 AM - 9:02 AM

Action Rating: 5 out of 5

Tuesday, September 23, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 86.5°F
Average Humidity: 63%
Chance of Rain: 0%
Wind: 15.4 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 3.56 μg/m3
PM10: 4.72 μg/m3
Carbon Monoxide: 235.99 μg/m3
Nitrogen Dioxide: 5.2 μg/m3
Sulphur Dioxide: 1.47 μg/m3
Ozone: 64.6 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 1:23 PM
Sunset: 7:26 PM
Daylight: 12 hrs 6 mins
Moonrise: 8:57 AM
Moon Transit: 2:41 PM
Moonset: 8:19 PM
Moon Phase: New
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

12:46 AM - 3:16 AM
2:11 PM - 4:41 PM

Minor Periods

7:49 PM - 9:19 PM
8:27 AM - 9:57 AM

Action Rating: 4 out of 5

Wednesday, September 24, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 81.1°F
Average Humidity: 75%
Chance of Rain: 89%
Wind: 15 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 4.5 μg/m3
PM10: 5.47 μg/m3
Carbon Monoxide: 261.89 μg/m3
Nitrogen Dioxide: 5.92 μg/m3
Sulphur Dioxide: 1.99 μg/m3
Ozone: 62.2 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 1:22 PM
Sunset: 7:24 PM
Daylight: 12 hrs 4 mins
Moonrise: 9:53 AM
Moon Transit: 3:23 PM
Moonset: 8:48 PM
Moon Phase: New
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

1:28 AM - 3:58 AM
2:53 PM - 5:23 PM

Minor Periods

8:18 PM - 9:48 PM
9:23 AM - 10:53 AM

Action Rating: 3 out of 5

Thursday, September 25, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 80.1°F
Average Humidity: 61%
Chance of Rain: 86%
Wind: 10.1 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 7.93 μg/m3
PM10: 8.08 μg/m3
Carbon Monoxide: 346.66 μg/m3
Nitrogen Dioxide: 12.55 μg/m3
Sulphur Dioxide: 2.52 μg/m3
Ozone: 70.23 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 1:22 PM
Sunset: 7:23 PM
Daylight: 12 hrs 2 mins
Moonrise: 10:49 AM
Moon Transit: 4:07 PM
Moonset: 9:21 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

2:11 AM - 4:41 AM
3:37 PM - 6:07 PM

Minor Periods

8:51 PM - 10:21 PM
10:19 AM - 11:49 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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