Water Temperature of the San Antonio River in Elmendorf, TX

Current Water Temperature

69.6°F

Measurement Time: Thursday, April 23, 2026, 2:30 AM CDT

Temperature Locations

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Local Points of Interest

River Crossing Park; Graytown, TX

San Antonio River

Station Name: San Antonio Rv nr Elmendorf, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 423 feet

Nearest Address:
6900 State Loop 1604
Elmendorf, TX 78112
Bexar County

GPS Coordinates: 29.2221853, -98.3558463

Nearby Water Temperatures

Medina River, San Antonio, TX (8.6 mi)
Medina River, San Antonio, TX (13.9 mi)
San Antonio River, Runge, TX (45.4 mi)
Jacob's Well Spring, Wimberley, TX (57.8 mi)
San Antonio River, Goliad, TX (70.8 mi)
Barton Springs, Austin, TX (80 mi)
Frio River, Concan, TX (83.3 mi)
Nueces River, San Patricio, TX (95.5 mi)
Nueces River, Odem, TX (101.7 mi)
Rincon Bayou Channel, Odem, TX (101.9 mi)
Viola Turning Basin, Corpus Christi, TX (107.7 mi)
Neuces Bay, Corpus Christi, TX (109.6 mi)
Lavaca Bay, Port Lavaca, TX (113 mi)
Corpus Christi Bay, Portland, TX (113.2 mi)
Corpus Christi Bay, Corpus Christi, TX (113.7 mi)

Weather for Elmendorf, Texas

Current Weather

71.1°F
Overcast
Overcast
71.1°F
75.7°F
93%
SSE 7.8 mph
11.2 mph
71.3°F
69.3°F
0 in
100%
9 mi
1011 mbar
0.2

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 89°F
L: 69°F
Patchy rain nearby
Fri
H: 92°F
L: 71°F
Patchy rain nearby
Sat
H: 94°F
L: 70°F
Thundery outbreaks in nearby
Sun
H: 95°F
L: 71°F
Patchy rain nearby
Mon
H: 95°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 5.35 μg/m3
PM10: 6.95 μg/m3
Carbon Monoxide: 144.85 μg/m3
Nitrogen Dioxide: 1.45 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:31 PM
Sunset: 8:05 PM
Daylight: 13 hrs 6 mins
Moonrise: 12:37 AM
Moon Transit: 7:48 PM
Moonset: 2:09 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
7:18 PM - 9:48 PM

Minor Periods

12:07 AM - 1:37 PM
1:39 AM - 3:09 AM

Action Rating: 2 out of 5

Thursday, April 23, 2026

Weather Forecast

Patchy rain nearby
88.5°F
69.1°F
74.9°F
82%
0.05 in
89%
0%
17 mph
9.9


Air Quality

AQI: 1 - Good
PM2.5: 6.25 μg/m3
PM10: 7.99 μg/m3
Carbon Monoxide: 148.17 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 77.48 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:31 PM
Sunset: 8:05 PM
Daylight: 13 hrs 6 mins
Moonrise: 12:37 AM
Moon Transit: 7:48 PM
Moonset: 2:09 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
7:18 PM - 9:48 PM

Minor Periods

12:07 AM - 1:37 PM
1:39 AM - 3:09 AM

Action Rating: 2 out of 5

Friday, April 24, 2026

Weather Forecast

Patchy rain nearby
92°F
70.8°F
78.5°F
75%
0.04 in
85%
0%
12.3 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 7.74 μg/m3
PM10: 9.05 μg/m3
Carbon Monoxide: 147.65 μg/m3
Nitrogen Dioxide: 2.51 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 66 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:31 PM
Sunset: 8:06 PM
Daylight: 13 hrs 7 mins
Moonrise: 1:43 PM
Moon Transit: 8:41 PM
Moonset: 2:53 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

6:36 AM - 9:06 AM
8:11 PM - 10:41 PM

Minor Periods

1:13 PM - 2:43 PM
2:23 AM - 3:53 AM

Action Rating: 4 out of 5

Saturday, April 25, 2026

Weather Forecast

Patchy rain nearby
94.1°F
69.7°F
80°F
73%
0.01 in
80%
0%
19.7 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 8.81 μg/m3
PM10: 10.05 μg/m3
Carbon Monoxide: 145.05 μg/m3
Nitrogen Dioxide: 3.11 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 63.4 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 1:31 PM
Sunset: 8:06 PM
Daylight: 13 hrs 9 mins
Moonrise: 2:47 PM
Moon Transit: 9:29 PM
Moonset: 3:31 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

7:26 AM - 9:56 AM
8:59 PM - 11:29 PM

Minor Periods

2:17 PM - 3:47 PM
3:01 AM - 4:31 AM

Action Rating: 3 out of 5

Sunday, April 26, 2026

Weather Forecast

Thundery outbreaks in nearby
94.8°F
70.7°F
81.1°F
71%
0 in
0%
0%
18.3 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 9.61 μg/m3
PM10: 10.64 μg/m3
Carbon Monoxide: 140.38 μg/m3
Nitrogen Dioxide: 2.94 μg/m3
Sulphur Dioxide: 1.08 μg/m3
Ozone: 68.08 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 1:31 PM
Sunset: 8:07 PM
Daylight: 13 hrs 11 mins
Moonrise: 3:46 PM
Moon Transit: 10:13 PM
Moonset: 4:04 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

8:12 AM - 10:42 AM
12:00 AM - 12:00 AM

Minor Periods

3:16 PM - 4:46 PM
3:34 AM - 5:04 AM

Action Rating: 2 out of 5

Monday, April 27, 2026

Weather Forecast

Patchy rain nearby
94.6°F
71.7°F
79.1°F
70%
0.01 in
82%
0%
13 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 7.95 μg/m3
PM10: 9.12 μg/m3
Carbon Monoxide: 171.89 μg/m3
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 59.92 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:31 PM
Sunset: 8:07 PM
Daylight: 13 hrs 12 mins
Moonrise: 4:44 PM
Moon Transit: 10:56 PM
Moonset: 4:33 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

8:56 AM - 11:26 AM
12:00 AM - 12:00 AM

Minor Periods

4:14 PM - 5:44 PM
4:03 AM - 5:33 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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