Water Temperature of San Joaquin River in Friant, CA

Current Water Temperature

50.2°F

Measurement Time: Sunday, June 14, 2026, 5:30 PM PDT

Temperature Locations

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Local Points of Interest

Lost Lake Recreation Area

San Joaquin River

Station 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

82°F
Clear
Clear
82.2°F
78.3°F
43%
E 2.2 mph
4.7 mph
77.2°F
53°F
0 in
0%
9 mi
1012 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 105°F
L: 69°F
Sunny
Tue
H: 107°F
L: 72°F
Sunny
Wed
H: 105°F
L: 70°F
Sunny
Thu
H: 102°F
L: 66°F
Sunny
Fri
H: 96°F
L: 60°F

Air Quality

AQI: 1 - Good
PM2.5: 17.9 μg/m3
PM10: 67.8 μg/m3
Carbon Monoxide: 119 μg/m3
Nitrogen Dioxide: 13.2 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 52 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:00 PM
Sunset: 8:21 PM
Daylight: 14 hrs 42 mins
Moonrise: 5:52 AM
Moon Transit: 1:46 PM
Moonset: 9:37 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:16 PM - 3:46 PM

Minor Periods

9:07 PM - 10:37 PM
5:22 AM - 6:52 AM

Action Rating: 4 out of 5

Heat Advisory issued June 14 at 10:52AM PDT until June 16 at 11:00PM PDT by NWS Hanford CA

Effective: Sun June 14, 2026, 10:52 AM
Expires: Sun June 14, 2026, 7:00 PM

* WHAT...High temperatures up to 103 degrees expected. * WHERE...A portion of central California. * WHEN...Until 11 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate Risk of heat-related illnesses to those sensitive to heat, such as older adults (65+), infants, athletes, outdoor workers, those without effective cooling, and those with chronic diseases. Some risk to general population.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. 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.


Flood Advisory issued June 14 at 4:44PM PDT until June 14 at 6:45PM PDT by NWS Hanford CA

Effective: Sun June 14, 2026, 4:44 PM
Expires: Sun June 14, 2026, 6:45 PM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Portions of central and northern California, including the following counties, in central California, Madera and Mariposa. In northern California, Tuolumne. * WHEN...Until 645 PM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 444 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... mainly rural areas of Northern Madera, Eastern Mariposa and Southeastern Tuolumne Counties - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.


Heat Advisory issued June 14 at 6:45PM PDT until June 16 at 11:00PM PDT by NWS Hanford CA

Effective: Sun June 14, 2026, 6:45 PM
Expires: Mon June 15, 2026, 3:00 AM

* WHAT...High temperatures up to 102 degrees expected. * WHERE...A portion of central California. * WHEN...Until 11 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate Risk of heat-related illnesses to those sensitive to heat, such as older adults (65+), infants, athletes, outdoor workers, those without effective cooling, and those with chronic diseases. Some risk to general population.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. 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.


Monday, June 15, 2026

Weather Forecast

Sunny
104.9°F
69.1°F
87°F
30%
0 in
1%
0%
7.8 mph
10.1


Air Quality

AQI: 1 - Good
PM2.5: 14.41 μg/m3
PM10: 37.09 μg/m3
Carbon Monoxide: 115.92 μg/m3
Nitrogen Dioxide: 8.34 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 87.29 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:00 PM
Sunset: 8:21 PM
Daylight: 14 hrs 42 mins
Moonrise: 5:52 AM
Moon Transit: 1:46 PM
Moonset: 9:37 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:16 PM - 3:46 PM

Minor Periods

9:07 PM - 10:37 PM
5:22 AM - 6:52 AM

Action Rating: 4 out of 5

Tuesday, June 16, 2026

Weather Forecast

Sunny
106.7°F
71.6°F
88.5°F
22%
0 in
1%
0%
13.4 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 9.87 μg/m3
PM10: 13.39 μg/m3
Carbon Monoxide: 115.17 μg/m3
Nitrogen Dioxide: 8.43 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 88.96 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:00 PM
Sunset: 8:21 PM
Daylight: 14 hrs 42 mins
Moonrise: 7:06 AM
Moon Transit: 2:51 PM
Moonset: 10:28 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:21 PM - 4:51 PM

Minor Periods

9:58 PM - 11:28 PM
6:36 AM - 8:06 AM

Action Rating: 3 out of 5

Wednesday, June 17, 2026

Weather Forecast

Sunny
105.4°F
69.5°F
86.6°F
21%
0 in
1%
0%
15.7 mph
10.6


Air Quality

AQI: 1 - Good
PM2.5: 10.86 μg/m3
PM10: 15 μg/m3
Carbon Monoxide: 114.88 μg/m3
Nitrogen Dioxide: 9.7 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 88.83 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:00 PM
Sunset: 8:21 PM
Daylight: 14 hrs 42 mins
Moonrise: 8:24 AM
Moon Transit: 3:51 PM
Moonset: 11:09 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:21 PM - 5:51 PM

Minor Periods

12:00 AM - 12:00 AM
7:54 AM - 9:24 AM

Action Rating: 2 out of 5

Thursday, June 18, 2026

Weather Forecast

Sunny
102.3°F
66°F
83.5°F
23%
0 in
1%
0%
11 mph
11


Air Quality

AQI: 2 - Moderate
PM2.5: 17.4 μg/m3
PM10: 35.11 μg/m3
Carbon Monoxide: 118.9 μg/m3
Nitrogen Dioxide: 9.3 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 91.83 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:00 PM
Sunset: 8:21 PM
Daylight: 14 hrs 43 mins
Moonrise: 9:39 AM
Moon Transit: 4:46 PM
Moonset: 12:09 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:16 PM - 6:46 PM

Minor Periods

9:09 AM - 10:39 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, June 19, 2026

Weather Forecast

Sunny
96.1°F
60.1°F
72.4°F
36%
0 in
1%
0%
10.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 14.53 μg/m3
PM10: 64.32 μg/m3
Carbon Monoxide: 136 μg/m3
Nitrogen Dioxide: 14.73 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 40.83 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:00 PM
Sunset: 8:22 PM
Daylight: 14 hrs 43 mins
Moonrise: 10:50 AM
Moon Transit: 5:35 PM
Moonset: 12:41 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 AM
5:05 PM - 7:35 PM

Minor Periods

10:20 AM - 11:50 AM
12:00 AM - 12:00 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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