Water Temperature of the Trinity River in Lewiston, CA
Current Water Temperature
Measurement Time: Saturday, April 18, 2026, 7:45 AM PDT
Temperature Locations
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Local Points of Interest
Lewiston DamStation 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

Five Day Weather Forecast

Sat
H: 73°F
L: 41°F

Sun
H: 65°F
L: 43°F

Mon
H: 45°F
L: 39°F

Tue
H: 45°F
L: 42°F

Wed
H: 52°F
L: 34°F
Air Quality
Nitrogen Dioxide: 5.95 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 114 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 7:54 PM
Daylight: 13 hrs 26 mins
Moon Transit: 2:20 PM
Moonset: 10:05 PM
Moon Phase: New
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:50 PM - 4:20 PM
Minor Periods
9:35 PM - 11:05 PM6:19 AM - 7:49 AM
Action Rating: 4 out of 5
Freeze Warning issued April 18 at 1:22AM PDT until April 18 at 8:00AM PDT by NWS Eureka CA
Effective: Sat April 18, 2026, 1:22 AM
Expires: Sat April 18, 2026, 8:00 AM
* WHAT...Sub-freezing temperatures as low as 31. * WHERE...Northeastern Trinity, Northwestern and Central Trinity, and Southern Trinity. * WHEN...Until 8 AM PDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.33 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 101.2 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 7:54 PM
Daylight: 13 hrs 26 mins
Moon Transit: 2:20 PM
Moonset: 10:05 PM
Moon Phase: New
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:50 PM - 4:20 PM
Minor Periods
9:35 PM - 11:05 PM6:19 AM - 7:49 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.49 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 130.76 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 7:55 PM
Daylight: 13 hrs 29 mins
Moon Transit: 3:21 PM
Moonset: 11:24 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:51 PM - 5:21 PM
Minor Periods
12:00 AM - 12:00 AM6:59 AM - 8:29 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.81 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 100.92 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 7:56 PM
Daylight: 13 hrs 31 mins
Moon Transit: 4:26 PM
Moonset: 12:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:56 PM - 6:26 PM
Minor Periods
7:50 AM - 9:20 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.18 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 78.52 μg/m3
Astronomical
Sun Transit: 1:09 PM
Sunset: 7:57 PM
Daylight: 13 hrs 34 mins
Moon Transit: 5:31 PM
Moonset: 12:37 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM5:01 PM - 7:31 PM
Minor Periods
8:51 AM - 10:21 AM12:07 AM - 1:37 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.96 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 75.69 μg/m3
Astronomical
Sun Transit: 1:09 PM
Sunset: 7:58 PM
Daylight: 13 hrs 36 mins
Moon Transit: 6:33 PM
Moonset: 1:37 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%
Best Times for Fishing or Hunting
Major Periods
12:58 AM - 3:28 AM6:03 PM - 8:33 PM
Minor Periods
10:02 AM - 11:32 AM1:07 AM - 2:37 AM
Action Rating: 2 out of 5
