Water Temperature of San Joaquin River in Friant, CA
Current Water Temperature
54.0°F
Measurement Time: Monday, September 15, 2025, 1:30 PM PDT
Temperature Locations
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Local Points of Interest
Lost Lake Recreation AreaSponsored Content
San Joaquin River
Station Name: SAN JOAQUIN R BL FRIANT CA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 308 feet / 94 meters
Nearest Address:
Lost Lake Road
Friant, CA 93626
Fresno County
GPS Coordinates: 36.98439397, -119.7243124
Nearby Water Temperatures
Merced River, Yosemite Valley, CA (52.4 mi)Middle Fork San Joaquin River, Mammoth Lakes, CA (56.8 mi)
Tuolumne River, Groveland, CA (63.0 mi)
Tuolumne River, Groveland, CA (63.4 mi)
Tuolumne River, Groveland, CA (64.5 mi)
Hot Creek, Mammoth Lakes, CA (65.4 mi)
Tuolumne River, Groveland, CA (66.0 mi)
Hot Creek, Mammoth Lakes, CA (66.1 mi)
Deadman Creek, Mammoth Lakes, CA (68.2 mi)
Hot Creek, Mammoth Lakes, CA (68.7 mi)
Cherry Creek, Groveland, CA (68.8 mi)
Coyote Creek, Morgan Hill, CA (106.9 mi)
Coyote Creek, Coyote, CA (112.3 mi)
Arroyo Hondo, San Jose, CA (117.2 mi)
Arroyo Valle, Livermore, CA (120.2 mi)
Weather for Friant, California
Current Weather
87.1°F

Conditions: Partly cloudy
Humidity: 27%
Feels Like: 85°F
Wind: NNE 3.1 mph
Wind Gusts: 6.6 mph
Humidity: 27%
Feels Like: 85°F
Wind: NNE 3.1 mph
Wind Gusts: 6.6 mph
Pressure: 29.82 in
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Mon
H: 98°F
L: 63°F

Tue
H: 104°F
L: 69°F

Wed
H: 103°F
L: 69°F

Thu
H: 94°F
L: 71°F

Fri
H: 70°F
L: 67°F
Air Quality
AQI:
3 - Unhealthy for Sensitive Groups
PM2.5:
81.59 μg/m3
PM10:
86.4 μg/m3
Carbon Monoxide: 808.45 μg/m3
Nitrogen Dioxide: 51.06 μg/m3
Sulphur Dioxide: 4.07 μg/m3
Ozone: 30 μg/m3
Nitrogen Dioxide: 51.06 μg/m3
Sulphur Dioxide: 4.07 μg/m3
Ozone: 30 μg/m3
Astronomical
Sunrise: 6:42 AM
Sun Transit: 12:53 AM
Sunset: 7:06 PM
Daylight: 12 hrs 24 mins
Sun Transit: 12:53 AM
Sunset: 7:06 PM
Daylight: 12 hrs 24 mins
Moonrise: 12:02 AM
Moon Transit: 7:57 AM
Moonset: 3:48 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Moon Transit: 7:57 AM
Moonset: 3:48 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
7:27 AM - 9:57 AM3:49 PM - 6:19 PM
Minor Periods
3:18 PM - 4:48 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Monday, September 15, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 80.4°F
Average Humidity: 40%
Average Temperature: 80.4°F
Average Humidity: 40%
Chance of Rain: 0%
Wind: 4.7 mph
UV Index: 1.7
Wind: 4.7 mph
UV Index: 1.7
Air Quality
AQI:
2 - Moderate
PM2.5:
26.77 μg/m3
PM10:
39.89 μg/m3
Carbon Monoxide: 331.96 μg/m3
Nitrogen Dioxide: 18.12 μg/m3
Sulphur Dioxide: 3.21 μg/m3
Ozone: 77.96 μg/m3
Nitrogen Dioxide: 18.12 μg/m3
Sulphur Dioxide: 3.21 μg/m3
Ozone: 77.96 μg/m3
Astronomical
Sunrise: 6:42 AM
Sun Transit: 12:53 AM
Sunset: 7:06 PM
Daylight: 12 hrs 24 mins
Sun Transit: 12:53 AM
Sunset: 7:06 PM
Daylight: 12 hrs 24 mins
Moonrise: 12:02 AM
Moon Transit: 7:57 AM
Moonset: 3:48 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Moon Transit: 7:57 AM
Moonset: 3:48 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
7:27 AM - 9:57 AM3:49 PM - 6:19 PM
Minor Periods
3:18 PM - 4:48 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Tuesday, September 16, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 85.1°F
Average Humidity: 31%
Average Temperature: 85.1°F
Average Humidity: 31%
Chance of Rain: 0%
Wind: 5.4 mph
UV Index: 1.7
Wind: 5.4 mph
UV Index: 1.7
Air Quality
AQI:
3 - Unhealthy for Sensitive Groups
PM2.5:
47.7 μg/m3
PM10:
54.72 μg/m3
Carbon Monoxide: 500.31 μg/m3
Nitrogen Dioxide: 29.65 μg/m3
Sulphur Dioxide: 4.02 μg/m3
Ozone: 92.72 μg/m3
Nitrogen Dioxide: 29.65 μg/m3
Sulphur Dioxide: 4.02 μg/m3
Ozone: 92.72 μg/m3
Astronomical
Sunrise: 6:42 AM
Sun Transit: 12:53 AM
Sunset: 7:04 PM
Daylight: 12 hrs 22 mins
Sun Transit: 12:53 AM
Sunset: 7:04 PM
Daylight: 12 hrs 22 mins
Moonrise: 1:09 AM
Moon Transit: 8:55 AM
Moonset: 4:34 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%
Moon Transit: 8:55 AM
Moonset: 4:34 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%
Best Times for Fishing or Hunting
Major Periods
8:25 AM - 10:55 AM4:46 PM - 7:16 PM
Minor Periods
4:04 PM - 5:34 PM12:39 AM - 2:09 AM
Action Rating: 3 out of 5
Wednesday, September 17, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 85.2°F
Average Humidity: 28%
Average Temperature: 85.2°F
Average Humidity: 28%
Chance of Rain: 0%
Wind: 6.7 mph
UV Index: 1.6
Wind: 6.7 mph
UV Index: 1.6
Air Quality
AQI:
2 - Moderate
PM2.5:
39.41 μg/m3
PM10:
45.7 μg/m3
Carbon Monoxide: 393.61 μg/m3
Nitrogen Dioxide: 27.83 μg/m3
Sulphur Dioxide: 4.32 μg/m3
Ozone: 96.08 μg/m3
Nitrogen Dioxide: 27.83 μg/m3
Sulphur Dioxide: 4.32 μg/m3
Ozone: 96.08 μg/m3
Astronomical
Sunrise: 6:43 AM
Sun Transit: 12:53 AM
Sunset: 7:03 PM
Daylight: 12 hrs 19 mins
Sun Transit: 12:53 AM
Sunset: 7:03 PM
Daylight: 12 hrs 19 mins
Moonrise: 2:19 AM
Moon Transit: 9:50 AM
Moonset: 5:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Moon Transit: 9:50 AM
Moonset: 5:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
5:39 PM - 8:09 PM9:20 AM - 11:50 AM
Minor Periods
4:41 PM - 6:11 PM1:49 AM - 3:19 AM
Action Rating: 2 out of 5
Thursday, September 18, 2025
Weather Forecast
Conditions: Overcast
Average Temperature: 80.6°F
Average Humidity: 29%
Average Temperature: 80.6°F
Average Humidity: 29%
Chance of Rain: 0%
Wind: 11 mph
UV Index: 1.1
Wind: 11 mph
UV Index: 1.1
Air Quality
AQI:
2 - Moderate
PM2.5:
40.32 μg/m3
PM10:
54.7 μg/m3
Carbon Monoxide: 337.96 μg/m3
Nitrogen Dioxide: 30.2 μg/m3
Sulphur Dioxide: 4.91 μg/m3
Ozone: 86.64 μg/m3
Nitrogen Dioxide: 30.2 μg/m3
Sulphur Dioxide: 4.91 μg/m3
Ozone: 86.64 μg/m3
Astronomical
Sunrise: 6:44 AM
Sun Transit: 12:52 AM
Sunset: 7:01 PM
Daylight: 12 hrs 17 mins
Sun Transit: 12:52 AM
Sunset: 7:01 PM
Daylight: 12 hrs 17 mins
Moonrise: 3:27 AM
Moon Transit: 10:40 AM
Moonset: 5:41 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Moon Transit: 10:40 AM
Moonset: 5:41 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
6:27 PM - 8:57 PM10:10 AM - 12:40 AM
Minor Periods
5:11 PM - 6:41 PM2:57 AM - 4:27 AM
Action Rating: 3 out of 5
Friday, September 19, 2025
Weather Forecast
Conditions: Moderate rain
Average Temperature: 69.1°F
Average Humidity: 73%
Average Temperature: 69.1°F
Average Humidity: 73%
Chance of Rain: 85%
Wind: 7.6 mph
UV Index: 0.4
Wind: 7.6 mph
UV Index: 0.4
Air Quality
AQI:
3 - Unhealthy for Sensitive Groups
PM2.5:
56.21 μg/m3
PM10:
77.66 μg/m3
Carbon Monoxide: 667.71 μg/m3
Nitrogen Dioxide: 37.23 μg/m3
Sulphur Dioxide: 4.9 μg/m3
Ozone: 58.23 μg/m3
Nitrogen Dioxide: 37.23 μg/m3
Sulphur Dioxide: 4.9 μg/m3
Ozone: 58.23 μg/m3
Astronomical
Sunrise: 6:45 AM
Sun Transit: 12:52 AM
Sunset: 7:00 PM
Daylight: 12 hrs 15 mins
Sun Transit: 12:52 AM
Sunset: 7:00 PM
Daylight: 12 hrs 15 mins
Moonrise: 4:34 AM
Moon Transit: 11:25 AM
Moonset: 6:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%
Moon Transit: 11:25 AM
Moonset: 6:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
7:12 PM - 9:42 PM10:55 AM - 1:25 PM
Minor Periods
5:38 PM - 7:08 PM4:04 AM - 5:34 AM
Action Rating: 4 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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