Water Temperature of San Joaquin River in Friant, CA
Current Water Temperature
Measurement Time: Friday, July 31, 2026, 9:30 AM PDT
Temperature Locations
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Local Points of Interest
Lost Lake Recreation AreaStation Name: SAN JOAQUIN R BL FRIANT CA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 308 feet
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 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 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

Five Day Weather Forecast

Fri
H: 105°F
L: 66°F

Sat
H: 109°F
L: 69°F

Sun
H: 110°F
L: 71°F

Mon
H: 111°F
L: 73°F

Tue
H: 111°F
L: 73°F
Air Quality
Nitrogen Dioxide: 1 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 126 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:07 PM
Daylight: 14 hrs 3 mins
Moon Transit: 2:25 AM
Moonset: 8:02 AM
Moon Phase: Full
Moon Illumination: 92.0%
Best Times for Fishing or Hunting
Major Periods
1:55 AM - 4:25 AM10:12 AM - 12:42 AM
Minor Periods
8:53 PM - 10:23 PM7:32 AM - 9:02 AM
Action Rating: 3 out of 5
Heat Advisory issued July 31 at 5:57AM PDT until August 3 at 11:00PM PDT by NWS Hanford CA
Effective: Fri July 31, 2026, 5:57 AM
Expires: Fri July 31, 2026, 2:00 PM
* WHAT...Afternoon high temperatures up to 108 expected. Heat Risk will range from Moderate to Major. * WHERE...San Joaquin Valley and adjacent foothills. * WHEN...From noon Saturday to 11 PM PDT Monday. * IMPACTS...Hot temperatures and limited overnight relief may cause heat illnesses. * ADDITIONAL DETAILS...Afternoon high temperatures up to 108 degrees will occur from Saturday into Monday. Overnight lows will range from the upper 60s in some valley locations to the lower 80s in some of the higher foothills.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.34 μg/m3
Sulphur Dioxide: 0.91 μg/m3
Ozone: 84.75 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:07 PM
Daylight: 14 hrs 3 mins
Moon Transit: 2:25 AM
Moonset: 8:02 AM
Moon Phase: Full
Moon Illumination: 92.0%
Best Times for Fishing or Hunting
Major Periods
1:55 AM - 4:25 AM10:12 AM - 12:42 AM
Minor Periods
8:53 PM - 10:23 PM7:32 AM - 9:02 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.63 μg/m3
Sulphur Dioxide: 1.95 μg/m3
Ozone: 86.92 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:06 PM
Daylight: 14 hrs 1 mins
Moon Transit: 3:08 AM
Moonset: 9:04 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%
Best Times for Fishing or Hunting
Major Periods
2:38 AM - 5:08 AM10:55 AM - 1:25 PM
Minor Periods
9:17 PM - 10:47 PM8:34 AM - 10:04 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.8 μg/m3
Sulphur Dioxide: 1.79 μg/m3
Ozone: 83.25 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:05 PM
Daylight: 14 hrs mins
Moon Transit: 3:51 AM
Moonset: 10:07 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%
Best Times for Fishing or Hunting
Major Periods
3:21 AM - 5:51 AM3:20 PM - 5:50 PM
Minor Periods
9:41 PM - 11:11 PM9:37 AM - 11:07 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 12.59 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 83.29 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:04 PM
Daylight: 13 hrs 58 mins
Moon Transit: 12:00 AM
Moonset: 11:11 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
10:07 PM - 11:37 PM10:41 AM - 12:11 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 24.85 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 37.83 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:03 PM
Daylight: 13 hrs 56 mins
Moon Transit: 5:21 AM
Moonset: 12:18 AM
Moon Phase: Last Quarter
Moon Illumination: 54.6%
Best Times for Fishing or Hunting
Major Periods
4:51 AM - 7:21 AM1:09 PM - 3:39 PM
Minor Periods
12:00 AM - 12:00 AM11:48 AM - 1:18 PM
Action Rating: 2 out of 5
