Water Temperature of the Upper Truckee River in South Lake Tahoe, CA

Current Water Temperature

36.0°F

Measurement Time: Sunday, December 14, 2025, 2:45 AM PST

Temperature Locations

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Local Points of Interest

Lake Tahoe

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Upper Truckee River

Station Name: UPPER TRUCKEE RV AT SOUTH LAKE TAHOE, CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 6,253 feet / 1,906 meters

Nearest Address:
940 Sunset Dr
South Lake Tahoe, CA 96150
El Dorado County

GPS Coordinates: 38.9224078, -119.9915706

Nearby Water Temperatures

Trout Creek, South Lake Tahoe, CA (1.0 mi)
General Creek, Tahoma, CA (11.2 mi)
Blackwood Creek, Idlewild, CA (15.7 mi)
Incline Creek, Incline Village, NV (22.1 mi)
Third Creek, Incline Village, NV (22.1 mi)
Sagehen Creek, Truckee, CA (37.6 mi)
Truckee River, Sparks, NV (43.2 mi)
Truckee River, Clark, NV (52.0 mi)
Truckee River, Clark, NV (54.4 mi)
South Fork American River, Rescue, CA (55.8 mi)
North Fork American River, Auburn, CA (57.7 mi)
American River, Folsom, CA (64.9 mi)
Cherry Creek, Groveland, CA (66.1 mi)
Truckee River, Nixon, NV (68.6 mi)
Tuolumne River, Groveland, CA (68.9 mi)

Weather for South Lake Tahoe, California

Current Weather

33.1°F
Mist
Conditions: Mist
Humidity: 100%
Feels Like: 30.3°F
Wind: SW 3.1 mph
Wind Gusts: 3.6 mph
Pressure: 30.34 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 1 mi
UV Index: 2.2

Five Day Weather Forecast

Sunny
Sun
H: 61°F
L: 38°F
Cloudy
Mon
H: 63°F
L: 40°F
Patchy rain nearby
Tue
H: 56°F
L: 40°F
Moderate rain
Wed
H: 43°F
L: 30°F
Moderate rain
Thu
H: 44°F
L: 32°F

Air Quality

AQI: 1 - Good
PM2.5: 8.35 μg/m3
PM10: 8.55 μg/m3
Carbon Monoxide: 205.85 μg/m3
Nitrogen Dioxide: 10.45 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 11:54 AM
Sunset: 4:39 PM
Daylight: 9 hrs 28 mins
Moonrise: 2:18 AM
Moon Transit: 7:49 AM
Moonset: 1:13 PM
Moon Phase: Last Quarter
Moon Illumination: 19.9%

Best Times for Fishing or Hunting

Major Periods

7:19 AM - 9:49 AM
3:33 PM - 6:03 PM

Minor Periods

12:43 AM - 2:13 PM
1:48 AM - 3:18 AM

Action Rating: 3 out of 5

Sunday, December 14, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 45.4°F
Average Humidity: 39%
Chance of Rain: 0%
Wind: 5.1 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 6.24 μg/m3
PM10: 6.55 μg/m3
Carbon Monoxide: 157.93 μg/m3
Nitrogen Dioxide: 5.55 μg/m3
Sulphur Dioxide: 2.47 μg/m3
Ozone: 88.32 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 11:54 AM
Sunset: 4:39 PM
Daylight: 9 hrs 28 mins
Moonrise: 2:18 AM
Moon Transit: 7:49 AM
Moonset: 1:13 PM
Moon Phase: Last Quarter
Moon Illumination: 19.9%

Best Times for Fishing or Hunting

Major Periods

7:19 AM - 9:49 AM
3:33 PM - 6:03 PM

Minor Periods

12:43 AM - 2:13 PM
1:48 AM - 3:18 AM

Action Rating: 3 out of 5

Monday, December 15, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 47.3°F
Average Humidity: 27%
Chance of Rain: 0%
Wind: 4.9 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 6.15 μg/m3
PM10: 6.34 μg/m3
Carbon Monoxide: 144.89 μg/m3
Nitrogen Dioxide: 6.73 μg/m3
Sulphur Dioxide: 2.36 μg/m3
Ozone: 84.08 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 11:55 AM
Sunset: 4:39 PM
Daylight: 9 hrs 28 mins
Moonrise: 3:18 AM
Moon Transit: 8:31 AM
Moonset: 1:38 PM
Moon Phase: Waning Crescent
Moon Illumination: 11.7%

Best Times for Fishing or Hunting

Major Periods

8:01 AM - 10:31 AM
4:16 PM - 6:46 PM

Minor Periods

1:08 PM - 2:38 PM
2:48 AM - 4:18 AM

Action Rating: 3 out of 5

Tuesday, December 16, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 45.3°F
Average Humidity: 53%
Chance of Rain: 89%
Wind: 25.1 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 5.04 μg/m3
PM10: 5.8 μg/m3
Carbon Monoxide: 130.69 μg/m3
Nitrogen Dioxide: 4.87 μg/m3
Sulphur Dioxide: 2.05 μg/m3
Ozone: 81.12 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 11:55 AM
Sunset: 4:40 PM
Daylight: 9 hrs 27 mins
Moonrise: 4:20 AM
Moon Transit: 9:16 AM
Moonset: 2:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.5%

Best Times for Fishing or Hunting

Major Periods

8:46 AM - 11:16 AM
5:01 PM - 7:31 PM

Minor Periods

1:36 PM - 3:06 PM
3:50 AM - 5:20 AM

Action Rating: 3 out of 5

Wednesday, December 17, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 37.6°F
Average Humidity: 77%
Chance of Rain: 85%
Wind: 25.3 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 3.59 μg/m3
PM10: 4.09 μg/m3
Carbon Monoxide: 122.62 μg/m3
Nitrogen Dioxide: 3.17 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 62.92 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 11:56 AM
Sunset: 4:40 PM
Daylight: 9 hrs 27 mins
Moonrise: 5:21 AM
Moon Transit: 10:03 AM
Moonset: 2:41 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.5%

Best Times for Fishing or Hunting

Major Periods

5:49 PM - 8:19 PM
9:33 AM - 12:03 AM

Minor Periods

2:11 PM - 3:41 PM
4:51 AM - 6:21 AM

Action Rating: 2 out of 5

Thursday, December 18, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 34.7°F
Average Humidity: 44%
Chance of Rain: 83%
Wind: 19.9 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 4.34 μg/m3
PM10: 5.13 μg/m3
Carbon Monoxide: 129.75 μg/m3
Nitrogen Dioxide: 2.84 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 82.92 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 11:56 AM
Sunset: 4:40 PM
Daylight: 9 hrs 27 mins
Moonrise: 6:22 AM
Moon Transit: 10:52 AM
Moonset: 3:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

6:40 PM - 9:10 PM
10:22 AM - 12:52 AM

Minor Periods

2:51 PM - 4:21 PM
5:52 AM - 7:22 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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