Water Temperature of the Medina River in San Antonio, TX
Current Water Temperature
Measurement Time: Tuesday, March 11, 2025, 5:45 PM CDT
Temperature Locations
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Local Points of Interest
Medina River Natural AreaSponsored Content
Station Name: Medina Rv nr Somerset, TX
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 528 feet / 161 meters
Nearest Address:
Palo Alto Rd
San Antonio, TX 78264
Bexar County
GPS Coordinates: 29.26218286, -98.5814074
Nearby Water Temperatures
Medina River, San Antonio, TX (5.5 mi)San Antonio River, Elmendorf, TX (13.9 mi)
San Antonio River, Runge, TX (58.4 mi)
Jacob's Well Spring, Wimberley, TX (60.0 mi)
Frio River, Concan, TX (69.4 mi)
San Antonio River, Goliad, TX (83.8 mi)
Barton Springs, Austin, TX (84.5 mi)
Nueces River, San Patricio, TX (103.7 mi)
Nueces River, Odem, TX (110.7 mi)
Viola Turning Basin, Corpus Christi, TX (117.1 mi)
Neuces Bay, Corpus Christi, TX (119.1 mi)
Corpus Christi Bay, Corpus Christi, TX (123.6 mi)
Corpus Christi Bay, Portland, TX (123.7 mi)
Aransas Bay, Rockport, TX (126.5 mi)
Lavaca Bay, Port Lavaca, TX (126.7 mi)
Weather for San Antonio, Texas
Current Weather

Humidity: 63%
Feels Like: 68.5°F
Wind: SSE 10.3 mph
Wind Gusts: 18.7 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Tue
H: 84°F
L: 47°F

Wed
H: 84°F
L: 60°F

Thu
H: 93°F
L: 60°F

Fri
H: 86°F
L: 58°F

Sat
H: 77°F
L: 59°F
Air Quality
Nitrogen Dioxide: 8.7 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 70 μg/m3
Astronomical
Sun Transit: 1:44 PM
Sunset: 7:40 PM
Daylight: 11 hrs 52 mins
Moon Transit: 12:00 AM
Moonset: 6:30 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:17 AM - 12:47 AM
Minor Periods
5:02 PM - 6:32 PM6:00 AM - 7:30 AM
Action Rating: 3 out of 5
Red Flag Warning issued March 11 at 1:00PM CDT until March 12 at 9:00PM CDT by NWS Austin/San Antonio TX
Effective: Tue March 11, 2025, 1:00 PM
Expires: Wed March 12, 2025, 4:00 AM
...STRONG WINDS AND A DRY AIRMASS BEHIND A DRYLINE AND PACIFIC FRONT WILL RESULT IN CRITICAL WEATHER CONDITIONS... .A dryline advancing eastward Wednesday morning quickly becomes overtaken by a Pacific front in the afternoon. Critical fire weather conditions develop in the wake of these boundaries. These conditions are expected to first develop across the southern Edwards Plateau midday Wednesday, then develop southeast down the Rio Grande and east into the Hill Country mid afternoon, and then potentially into the I-35 corridor late afternoon and early evening. The National Weather Service in Austin/San Antonio has issued a Red Flag Warning for low humidity and gusty winds, which is in effect from 4 PM to 9 PM CDT Wednesday. * AFFECTED AREA...I-35 corridor. * TIMING...From 4 PM to 9 PM CDT Wednesday. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 15 to 20 percent. * TEMPERATURES...Upper 80s to lower 90s. * IMPACTS...Any fires that develop will rapidly increase in size and intensity, move quickly, and be very difficult to control.
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Red Flag Warning issued March 11 at 1:00PM CDT until March 12 at 9:00PM CDT by NWS Austin/San Antonio TX
Effective: Tue March 11, 2025, 1:00 PM
Expires: Wed March 12, 2025, 4:00 AM
...STRONG WINDS AND A DRY AIRMASS BEHIND A DRYLINE AND PACIFIC FRONT WILL RESULT IN CRITICAL WEATHER CONDITIONS... .A dryline advancing eastward Wednesday morning quickly becomes overtaken by a Pacific front in the afternoon. Critical fire weather conditions develop in the wake of these boundaries. These conditions are expected to first develop across the southern Edwards Plateau midday Wednesday, then develop southeast down the Rio Grande and east into the Hill Country mid afternoon, and then potentially into the I-35 corridor late afternoon and early evening. The National Weather Service in Austin/San Antonio has issued a Red Flag Warning for low humidity and gusty winds, which is in effect from 4 PM to 9 PM CDT Wednesday. * AFFECTED AREA...I-35 corridor. * TIMING...From 4 PM to 9 PM CDT Wednesday. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 15 to 20 percent. * TEMPERATURES...Upper 80s to lower 90s. * IMPACTS...Any fires that develop will rapidly increase in size and intensity, move quickly, and be very difficult to control.
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Red Flag Warning issued March 11 at 1:00PM CDT until March 12 at 9:00PM CDT by NWS Austin/San Antonio TX
Effective: Tue March 11, 2025, 1:00 PM
Expires: Wed March 12, 2025, 4:00 AM
...STRONG WINDS AND A DRY AIRMASS BEHIND A DRYLINE AND PACIFIC FRONT WILL RESULT IN CRITICAL WEATHER CONDITIONS... .A dryline advancing eastward Wednesday morning quickly becomes overtaken by a Pacific front in the afternoon. Critical fire weather conditions develop in the wake of these boundaries. These conditions are expected to first develop across the southern Edwards Plateau midday Wednesday, then develop southeast down the Rio Grande and east into the Hill Country mid afternoon, and then potentially into the I-35 corridor late afternoon and early evening. The National Weather Service in Austin/San Antonio has issued a Red Flag Warning for low humidity and gusty winds, which is in effect from 4 PM to 9 PM CDT Wednesday. * AFFECTED AREA...I-35 corridor. * TIMING...From 4 PM to 9 PM CDT Wednesday. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 15 to 20 percent. * TEMPERATURES...Upper 80s to lower 90s. * IMPACTS...Any fires that develop will rapidly increase in size and intensity, move quickly, and be very difficult to control.
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Red Flag Warning issued March 11 at 1:00PM CDT until March 12 at 9:00PM CDT by NWS Austin/San Antonio TX
Effective: Tue March 11, 2025, 1:00 PM
Expires: Wed March 12, 2025, 4:00 AM
...STRONG WINDS AND A DRY AIRMASS BEHIND A DRYLINE AND PACIFIC FRONT WILL RESULT IN CRITICAL WEATHER CONDITIONS... .A dryline advancing eastward Wednesday morning quickly becomes overtaken by a Pacific front in the afternoon. Critical fire weather conditions develop in the wake of these boundaries. These conditions are expected to first develop across the southern Edwards Plateau midday Wednesday, then develop southeast down the Rio Grande and east into the Hill Country mid afternoon, and then potentially into the I-35 corridor late afternoon and early evening. The National Weather Service in Austin/San Antonio has issued a Red Flag Warning for low humidity and gusty winds, which is in effect from 4 PM to 9 PM CDT Wednesday. * AFFECTED AREA...I-35 corridor. * TIMING...From 4 PM to 9 PM CDT Wednesday. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 15 to 20 percent. * TEMPERATURES...Upper 80s to lower 90s. * IMPACTS...Any fires that develop will rapidly increase in size and intensity, move quickly, and be very difficult to control.
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Red Flag Warning issued March 11 at 1:00PM CDT until March 12 at 9:00PM CDT by NWS Austin/San Antonio TX
Effective: Tue March 11, 2025, 1:00 PM
Expires: Wed March 12, 2025, 4:00 AM
...STRONG WINDS AND A DRY AIRMASS BEHIND A DRYLINE AND PACIFIC FRONT WILL RESULT IN CRITICAL WEATHER CONDITIONS... .A dryline advancing eastward Wednesday morning quickly becomes overtaken by a Pacific front in the afternoon. Critical fire weather conditions develop in the wake of these boundaries. These conditions are expected to first develop across the southern Edwards Plateau midday Wednesday, then develop southeast down the Rio Grande and east into the Hill Country mid afternoon, and then potentially into the I-35 corridor late afternoon and early evening. The National Weather Service in Austin/San Antonio has issued a Red Flag Warning for low humidity and gusty winds, which is in effect from 4 PM to 9 PM CDT Wednesday. * AFFECTED AREA...I-35 corridor. * TIMING...From 4 PM to 9 PM CDT Wednesday. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 15 to 20 percent. * TEMPERATURES...Upper 80s to lower 90s. * IMPACTS...Any fires that develop will rapidly increase in size and intensity, move quickly, and be very difficult to control.
A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Weather Forecast
Average Temperature: 64.2°F
Average Humidity: 47%
Wind: 13 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 17.29 μg/m3
Sulphur Dioxide: 2.48 μg/m3
Ozone: 92.8 μg/m3
Astronomical
Sun Transit: 1:44 PM
Sunset: 7:40 PM
Daylight: 11 hrs 52 mins
Moon Transit: 12:00 AM
Moonset: 6:30 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:17 AM - 12:47 AM
Minor Periods
5:02 PM - 6:32 PM6:00 AM - 7:30 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 67.6°F
Average Humidity: 71%
Wind: 19.5 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 9.46 μg/m3
Sulphur Dioxide: 2.26 μg/m3
Ozone: 90.72 μg/m3
Astronomical
Sun Transit: 1:43 PM
Sunset: 7:41 PM
Daylight: 11 hrs 54 mins
Moon Transit: 12:20 AM
Moonset: 7:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:01 AM - 1:31 PM
Minor Periods
6:00 PM - 7:30 PM6:31 AM - 8:01 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 74.5°F
Average Humidity: 19%
Wind: 11.6 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 9.39 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 93.68 μg/m3
Astronomical
Sun Transit: 1:43 PM
Sunset: 7:42 PM
Daylight: 11 hrs 56 mins
Moon Transit: 1:03 AM
Moonset: 7:29 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:33 AM - 3:03 AM11:43 AM - 2:13 PM
Minor Periods
6:54 PM - 8:24 PM6:59 AM - 8:29 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 70.2°F
Average Humidity: 41%
Wind: 18.3 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 10 μg/m3
Sulphur Dioxide: 2.11 μg/m3
Ozone: 90.28 μg/m3
Astronomical
Sun Transit: 1:43 PM
Sunset: 7:42 PM
Daylight: 11 hrs 58 mins
Moon Transit: 1:43 AM
Moonset: 7:56 AM
Moon Phase: Full
Moon Illumination: 99.6%
Best Times for Fishing or Hunting
Major Periods
1:13 AM - 3:43 AM12:22 AM - 2:52 PM
Minor Periods
7:48 PM - 9:18 PM7:26 AM - 8:56 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 67.5°F
Average Humidity: 20%
Wind: 24.8 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 12.98 μg/m3
Sulphur Dioxide: 2.29 μg/m3
Ozone: 99.62 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:43 PM
Daylight: 11 hrs 59 mins
Moon Transit: 2:23 AM
Moonset: 8:22 AM
Moon Phase: Full
Moon Illumination: 97.0%
Best Times for Fishing or Hunting
Major Periods
1:53 AM - 4:23 AM1:02 PM - 3:32 PM
Minor Periods
8:41 PM - 10:11 PM7:52 AM - 9:22 AM
Action Rating: 4 out of 5