Water Temperature of the Trinity River in Lewiston, CA

Current Water Temperature

42.1°F

Measurement Time: Monday, February 9, 2026, 3:15 PM PST

Temperature Locations

View Nearby Locations     View All California Locations     View Locations Near Me

Local Points of Interest

Lewiston Dam

Trinity River

Station Name: TRINITY R A LEWISTON CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,860 feet

Nearest Address:
165 Trinity River Hatchery Rd
Lewiston, CA 96052
Trinity County

GPS Coordinates: 40.7247222, -122.801111

Nearby Water Temperatures

Trinity River, Douglas City, CA (9.8 mi)
Trinity River, Helena, CA (16.7 mi)
Trinity River, Hoopa, CA (50.8 mi)
Klamath River, Orleans, CA (55.3 mi)
Mill Creek, Los Milinos, CA (61.8 mi)
Deer Creek, Vina, CA (66.5 mi)
Hat Creek, Old Station, CA (72.2 mi)
Humboldt Bay, Eureka, CA (74.2 mi)
Elder Creek, Branscomb, CA (81.9 mi)
Klamath River, Klamath, CA (81.9 mi)
Pacific Ocean, Manila, CA (82.2 mi)
Butte Creek, Chico, CA (89.9 mi)
Pacific Ocean, Eureka, CA (90.4 mi)
Crescent Harbor, Crescent City, CA (100.7 mi)
Klamath River, Keno, OR (101.2 mi)

Weather for Lewiston, California

Current Weather

35.8°F
Clear
Clear
32.6°F
42.7°F
87%
NNW 3.8 mph
8 mph
42.6°F
22.6°F
0 in
0%
9 mi
1017 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 57°F
L: 37°F
Moderate rain
Tue
H: 50°F
L: 40°F
Moderate rain
Wed
H: 46°F
L: 41°F
Fog
Thu
H: 50°F
L: 37°F
Partly Cloudy
Fri
H: 57°F
L: 30°F

Air Quality

AQI: 1 - Good
PM2.5: 2.75 μg/m3
PM10: 3.25 μg/m3
Carbon Monoxide: 150.85 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:25 AM
Sunset: 5:39 PM
Daylight: 10 hrs 27 mins
Moonrise: 1:17 AM
Moon Transit: 6:02 AM
Moonset: 10:43 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%

Best Times for Fishing or Hunting

Major Periods

5:32 AM - 8:02 AM
1:25 PM - 3:55 PM

Minor Periods

10:13 AM - 11:43 AM
12:47 AM - 2:17 AM

Action Rating: 2 out of 5

Winter Weather Advisory issued February 8 at 11:54AM PST until February 11 at 4:00PM PST by NWS Sacramento CA

Effective: Sun February 8, 2026, 11:54 AM
Expires: Mon February 9, 2026, 4:00 PM

* WHAT...Total snow accumulations 4 to 10 inches over 5000 feet, 10 to 18 inches above 6000 feet, and locally up to 2 feet over higher peaks. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park Counties above 5000 feet. * WHEN...From 10 PM Monday to 4 PM PST Wednesday. * IMPACTS...Mountain travel could be very difficult Tuesday into Wednesday. Plan for travel delays and chain controls. * ADDITIONAL DETAILS...Heaviest snow expected Tuesday afternoon into Wednesday morning.

Check the latest road conditions from Caltrans online at quickmap.dot.ca.gov or dial 5 1 1. Be prepared for slippery roads. Slow down and use caution while driving. The hazardous conditions could make travel difficult with delays and chain controls.


Winter Weather Advisory issued February 9 at 12:31PM PST until February 11 at 4:00PM PST by NWS Sacramento CA

Effective: Mon February 9, 2026, 12:31 PM
Expires: Tue February 10, 2026, 4:15 PM

* WHAT...Total snow accumulations 3 to 6 inches over 5500 feet, 8 to 12 inches above 6000 feet, and locally up to 18 inches over higher peaks. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Mountain travel could be very difficult Tuesday into Wednesday. Plan for travel delays and chain controls. * ADDITIONAL DETAILS...Heaviest snow expected Tuesday afternoon into Wednesday morning. Snow levels will be rising to around 6000 to 7000 feet by late Tuesday morning and afternoon, dropping to around 5500 feet Wednesday.

Check the latest road conditions from Caltrans online at quickmap.dot.ca.gov or dial 5 1 1. Be prepared for slippery roads. Slow down and use caution while driving. The hazardous conditions could make travel difficult with delays and chain controls.
Monday, February 9, 2026

Weather Forecast

Sunny
56.5°F
36.5°F
45°F
65%
0 in
0%
0%
4.7 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.13 μg/m3
PM10: 2.55 μg/m3
Carbon Monoxide: 149.81 μg/m3
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 78.52 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:25 AM
Sunset: 5:39 PM
Daylight: 10 hrs 27 mins
Moonrise: 1:17 AM
Moon Transit: 6:02 AM
Moonset: 10:43 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%

Best Times for Fishing or Hunting

Major Periods

5:32 AM - 8:02 AM
1:25 PM - 3:55 PM

Minor Periods

10:13 AM - 11:43 AM
12:47 AM - 2:17 AM

Action Rating: 2 out of 5

Tuesday, February 10, 2026

Weather Forecast

Moderate rain
49.8°F
39.6°F
43.3°F
62%
0.23 in
87%
0%
5.4 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.21 μg/m3
PM10: 3.92 μg/m3
Carbon Monoxide: 166.29 μg/m3
Nitrogen Dioxide: 3.54 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 76.32 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:25 AM
Sunset: 5:40 PM
Daylight: 10 hrs 29 mins
Moonrise: 2:20 AM
Moon Transit: 6:50 AM
Moonset: 11:17 AM
Moon Phase: Last Quarter
Moon Illumination: 30.3%

Best Times for Fishing or Hunting

Major Periods

6:20 AM - 8:50 AM
2:14 PM - 4:44 PM

Minor Periods

10:47 AM - 12:17 AM
1:50 AM - 3:20 AM

Action Rating: 2 out of 5

Wednesday, February 11, 2026

Weather Forecast

Moderate rain
45.9°F
40.5°F
42.8°F
93%
0.22 in
89%
0%
3.8 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 2.06 μg/m3
PM10: 2.41 μg/m3
Carbon Monoxide: 178.97 μg/m3
Nitrogen Dioxide: 3.48 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 73.36 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:25 AM
Sunset: 5:41 PM
Daylight: 10 hrs 31 mins
Moonrise: 3:20 AM
Moon Transit: 7:41 AM
Moonset: 12:00 AM
Moon Phase: Last Quarter
Moon Illumination: 20.5%

Best Times for Fishing or Hunting

Major Periods

7:11 AM - 9:41 AM
3:05 PM - 5:35 PM

Minor Periods

11:30 AM - 1:00 PM
2:50 AM - 4:20 AM

Action Rating: 4 out of 5

Thursday, February 12, 2026

Weather Forecast

Fog
49.8°F
37.4°F
42.6°F
89%
0 in
0%
0%
3.4 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.75 μg/m3
PM10: 2.87 μg/m3
Carbon Monoxide: 176.85 μg/m3
Nitrogen Dioxide: 4.07 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 67.08 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:25 AM
Sunset: 5:43 PM
Daylight: 10 hrs 34 mins
Moonrise: 4:16 AM
Moon Transit: 8:33 AM
Moonset: 12:51 AM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
3:57 PM - 6:27 PM

Minor Periods

12:21 AM - 1:51 PM
3:46 AM - 5:16 AM

Action Rating: 2 out of 5

Friday, February 13, 2026

Weather Forecast

Partly Cloudy
57.2°F
30.1°F
41.3°F
74%
0 in
0%
0%
4 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 3.51 μg/m3
PM10: 4.1 μg/m3
Carbon Monoxide: 175.66 μg/m3
Nitrogen Dioxide: 4.96 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 69.46 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 12:25 AM
Sunset: 5:44 PM
Daylight: 10 hrs 36 mins
Moonrise: 5:05 AM
Moon Transit: 9:25 AM
Moonset: 1:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%

Best Times for Fishing or Hunting

Major Periods

8:55 AM - 11:25 AM
4:49 PM - 7:19 PM

Minor Periods

1:19 PM - 2:49 PM
4:35 AM - 6:05 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.

Webcams Near Lewiston, CA

Sponsored Content