Water Temperature of Trinity River in Helena, CA

Current Water Temperature

56.1°F

Measurement Time: Monday, September 15, 2025, 11:45 PM PDT

Temperature Locations

View Nearby Locations     View All California Locations     View Locations Near Me

Local Points of Interest

Junction City, CA; Shasta Trinity National Forest

Sponsored Content

Trinity River

Station Name: TRINITY R AB NF TRINITY R NR HELENA CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,404 feet / 428 meters

Nearest Address:
State Rte 299
Helena, CA 96052
Trinity County

GPS Coordinates: 40.76653148, -123.1144757

Nearby Water Temperatures

Trinity River, Douglas City, CA (11.8 mi)
Trinity River, Lewiston, CA (16.7 mi)
Trinity River, Hoopa, CA (35.2 mi)
Klamath River, Orleans, CA (43.1 mi)
Humboldt Bay, Eureka, CA (57.7 mi)
Pacific Ocean, Manila, CA (65.6 mi)
Klamath River, Klamath, CA (68.3 mi)
Pacific Ocean, Eureka, CA (73.9 mi)
Mill Creek, Los Milinos, CA (75.6 mi)
Elder Creek, Branscomb, CA (76.9 mi)
Deer Creek, Vina, CA (80.4 mi)
Crescent Harbor, Crescent City, CA (87.5 mi)
Hat Creek, Old Station, CA (88.7 mi)
Pacific Ocean, Petrolia, CA (91.0 mi)
Butte Creek, Chico, CA (103.3 mi)

Weather for Helena, California

Current Weather

46.6°F
Sunny
Conditions: Sunny
Humidity: 76%
Feels Like: 45.4°F
Wind: ESE 3.4 mph
Wind Gusts: 7 mph
Pressure: 30.05 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Tue
H: 86°F
L: 58°F
Sunny
Wed
H: 86°F
L: 61°F
Sunny
Thu
H: 87°F
L: 60°F
Sunny
Fri
H: 85°F
L: 54°F
Sunny
Sat
H: 81°F
L: 53°F

Air Quality

AQI: 2 - Moderate
PM2.5: 2.41 μg/m3
PM10: 2.78 μg/m3
Carbon Monoxide: 255.3 μg/m3
Nitrogen Dioxide: 0.93 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 133 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:07 PM
Sunset: 7:19 PM
Daylight: 12 hrs 24 mins
Moonrise: 1:09 AM
Moon Transit: 9:09 AM
Moonset: 5:01 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

8:39 AM - 11:09 AM
4:32 PM - 7:02 PM

Minor Periods

4:31 PM - 6:01 PM
12:39 AM - 2:09 AM

Action Rating: 3 out of 5

Tuesday, September 16, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 71.1°F
Average Humidity: 34%
Chance of Rain: 0%
Wind: 4 mph
UV Index: 1.7

Air Quality

AQI: 1 - Good
PM2.5: 4.4 μg/m3
PM10: 5.54 μg/m3
Carbon Monoxide: 291.12 μg/m3
Nitrogen Dioxide: 11.52 μg/m3
Sulphur Dioxide: 0.65 μg/m3
Ozone: 92 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:07 PM
Sunset: 7:19 PM
Daylight: 12 hrs 24 mins
Moonrise: 1:09 AM
Moon Transit: 9:09 AM
Moonset: 5:01 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

8:39 AM - 11:09 AM
4:32 PM - 7:02 PM

Minor Periods

4:31 PM - 6:01 PM
12:39 AM - 2:09 AM

Action Rating: 3 out of 5

Wednesday, September 17, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 70.9°F
Average Humidity: 36%
Chance of Rain: 0%
Wind: 7.6 mph
UV Index: 1.7

Air Quality

AQI: 1 - Good
PM2.5: 5.7 μg/m3
PM10: 6.83 μg/m3
Carbon Monoxide: 285.2 μg/m3
Nitrogen Dioxide: 11.11 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 97.64 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 1:06 PM
Sunset: 7:17 PM
Daylight: 12 hrs 22 mins
Moonrise: 2:21 AM
Moon Transit: 10:04 AM
Moonset: 5:35 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

5:25 PM - 7:55 PM
9:34 AM - 12:04 AM

Minor Periods

5:05 PM - 6:35 PM
1:51 AM - 3:21 AM

Action Rating: 2 out of 5

Thursday, September 18, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 72.9°F
Average Humidity: 44%
Chance of Rain: 0%
Wind: 3.8 mph
UV Index: 1.2

Air Quality

AQI: 1 - Good
PM2.5: 6.34 μg/m3
PM10: 7.24 μg/m3
Carbon Monoxide: 281.64 μg/m3
Nitrogen Dioxide: 12.15 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 89.8 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 1:06 PM
Sunset: 7:15 PM
Daylight: 12 hrs 19 mins
Moonrise: 3:32 AM
Moon Transit: 10:54 AM
Moonset: 6:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

6:13 PM - 8:43 PM
10:24 AM - 12:54 AM

Minor Periods

5:33 PM - 7:03 PM
3:02 AM - 4:32 AM

Action Rating: 3 out of 5

Friday, September 19, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 67°F
Average Humidity: 51%
Chance of Rain: 0%
Wind: 8.7 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 10.94 μg/m3
PM10: 12.27 μg/m3
Carbon Monoxide: 300.51 μg/m3
Nitrogen Dioxide: 13.25 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 87.76 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:06 PM
Sunset: 7:14 PM
Daylight: 12 hrs 16 mins
Moonrise: 4:42 AM
Moon Transit: 11:39 AM
Moonset: 6:26 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

6:58 PM - 9:28 PM
11:09 AM - 1:39 PM

Minor Periods

5:56 PM - 7:26 PM
4:12 AM - 5:42 AM

Action Rating: 4 out of 5

Saturday, September 20, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 63.6°F
Average Humidity: 59%
Chance of Rain: 0%
Wind: 8.1 mph
UV Index: 0

Air Quality

AQI: 2 - Moderate
PM2.5: 16.42 μg/m3
PM10: 18.4 μg/m3
Carbon Monoxide: 371.57 μg/m3
Nitrogen Dioxide: 16.27 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 72.15 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:05 PM
Sunset: 7:12 PM
Daylight: 12 hrs 14 mins
Moonrise: 5:47 AM
Moon Transit: 12:22 AM
Moonset: 6:47 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

7:41 PM - 10:11 PM
11:52 AM - 2:22 PM

Minor Periods

6:17 PM - 7:47 PM
5:17 AM - 6:47 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 Helena, CA

Sponsored Content