Water Temperature of the Trinity River in Lewiston, CA

Current Water Temperature

49.8°F

Measurement Time: Thursday, June 11, 2026, 1:30 PM PDT

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

82.8°F
Sunny
Sunny
82°F
80°F
30%
W 4 mph
8.5 mph
80.4°F
52.3°F
0 in
0%
9 mi
1012 mbar
0.1

Five Day Weather Forecast

Sunny
Thu
H: 94°F
L: 58°F
Sunny
Fri
H: 97°F
L: 60°F
Sunny
Sat
H: 98°F
L: 56°F
Sunny
Sun
H: 99°F
L: 58°F
Sunny
Mon
H: 103°F
L: 60°F

Air Quality

AQI: 1 - Good
PM2.5: 2.2 μg/m3
PM10: 4.3 μg/m3
Carbon Monoxide: 109 μg/m3
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 82 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:10 PM
Sunset: 8:43 PM
Daylight: 15 hrs 4 mins
Moonrise: 2:40 AM
Moon Transit: 9:46 AM
Moonset: 5:07 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

5:11 PM - 7:41 PM
9:16 AM - 11:46 AM

Minor Periods

4:37 PM - 6:07 PM
2:10 AM - 3:40 AM

Action Rating: 2 out of 5

Heat Advisory issued June 11 at 11:13AM PDT until June 13 at 11:00PM PDT by NWS Sacramento CA

Effective: Thu June 11, 2026, 11:13 AM
Expires: Fri June 12, 2026, 5:00 PM

* WHAT...Temperatures up to 100 to 105 expected, with widespread Moderate HeatRisk and areas of Major HeatRisk into Friday. * WHERE...The northern and central Sacramento Valley and adjacent foothills. * WHEN...Until 11 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses, especially in those more sensitive to heat. * ADDITIONAL DETAILS...Hot daytime temperatures will occur in other Valley locations as well, though Delta breeze influence will better moderate local temperatures in the remainder of the Valley.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Red Flag Warning issued June 10 at 9:42AM PDT until June 11 at 5:00PM PDT by NWS Sacramento CA

Effective: Wed June 10, 2026, 9:42 AM
Expires: Thu June 11, 2026, 5:00 PM

* Winds...North winds 15 to 25 mph. Gusts 30 to 40 mph, strongest along the far western Sacramento Valley. * Humidity...Daytime minimum humidities of 9 to 15%; Overnight maximum relative humidities 25 to 50% * Highest Threat...Along and west of the Interstate 5 corridor in the Sacramento Valley. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity. Outdoor burning is not recommended

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.


Thursday, June 11, 2026

Weather Forecast

Sunny
93.7°F
58.1°F
76°F
31%
0 in
0%
0%
4.9 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 1.64 μg/m3
PM10: 3.34 μg/m3
Carbon Monoxide: 106.83 μg/m3
Nitrogen Dioxide: 2.73 μg/m3
Sulphur Dioxide: 0.18 μg/m3
Ozone: 79.92 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:10 PM
Sunset: 8:43 PM
Daylight: 15 hrs 4 mins
Moonrise: 2:40 AM
Moon Transit: 9:46 AM
Moonset: 5:07 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

5:11 PM - 7:41 PM
9:16 AM - 11:46 AM

Minor Periods

4:37 PM - 6:07 PM
2:10 AM - 3:40 AM

Action Rating: 2 out of 5

Friday, June 12, 2026

Weather Forecast

Sunny
97.4°F
60°F
78.2°F
30%
0 in
0%
0%
7.2 mph
10.3


Air Quality

AQI: 1 - Good
PM2.5: 2.75 μg/m3
PM10: 4.73 μg/m3
Carbon Monoxide: 108.13 μg/m3
Nitrogen Dioxide: 3.04 μg/m3
Sulphur Dioxide: 0.28 μg/m3
Ozone: 83.63 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:11 PM
Sunset: 8:43 PM
Daylight: 15 hrs 4 mins
Moonrise: 3:11 AM
Moon Transit: 10:42 AM
Moonset: 6:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

6:09 PM - 8:39 PM
10:12 AM - 12:42 AM

Minor Periods

5:58 PM - 7:28 PM
2:41 AM - 4:11 AM

Action Rating: 3 out of 5

Saturday, June 13, 2026

Weather Forecast

Sunny
98.1°F
55.6°F
76.4°F
30%
0 in
0%
0%
4.5 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 3.1 μg/m3
PM10: 4.67 μg/m3
Carbon Monoxide: 106.96 μg/m3
Nitrogen Dioxide: 2.51 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 97.08 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:11 PM
Sunset: 8:44 PM
Daylight: 15 hrs 5 mins
Moonrise: 3:52 AM
Moon Transit: 11:44 AM
Moonset: 7:47 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

7:13 PM - 9:43 PM
11:14 AM - 1:44 PM

Minor Periods

7:17 PM - 8:47 PM
3:22 AM - 4:52 AM

Action Rating: 3 out of 5

Sunday, June 14, 2026

Weather Forecast

Sunny
98.9°F
58.3°F
78.1°F
28%
0 in
0%
0%
6.7 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 3.04 μg/m3
PM10: 5.25 μg/m3
Carbon Monoxide: 109.67 μg/m3
Nitrogen Dioxide: 2.79 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 92.46 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:11 PM
Sunset: 8:44 PM
Daylight: 15 hrs 5 mins
Moonrise: 4:45 AM
Moon Transit: 12:51 AM
Moonset: 9:02 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

8:20 PM - 10:50 PM
12:21 AM - 2:51 PM

Minor Periods

8:32 PM - 10:02 PM
4:15 AM - 5:45 AM

Action Rating: 6 out of 5

Monday, June 15, 2026

Weather Forecast

Sunny
103.3°F
60.1°F
80.9°F
30%
0 in
0%
0%
8.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.35 μg/m3
PM10: 4.85 μg/m3
Carbon Monoxide: 115.4 μg/m3
Nitrogen Dioxide: 3.5 μg/m3
Sulphur Dioxide: 0.25 μg/m3
Ozone: 88.42 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:11 PM
Sunset: 8:45 PM
Daylight: 15 hrs 5 mins
Moonrise: 5:50 AM
Moon Transit: 2:00 PM
Moonset: 10:04 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

9:28 PM - 11:58 PM
1:30 PM - 4:00 PM

Minor Periods

9:34 PM - 11:04 PM
5:20 AM - 6:50 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.

Webcams Near Lewiston, CA

Sponsored Content