Water Temperature of the East Fork Russian River in Ukiah, CA

Current Water Temperature

69.1°F

Measurement Time: Friday, August 28, 2026, 10:15 AM PDT

Temperature Locations

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Local Points of Interest

Lake Mendocino; Calpella, CA

East Fork Russian River

Station Name: EF RUSSIAN R NR CALPELLA CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 837 feet

Nearest Address:
4148 State Rte 20
Ukiah, CA 95482
Mendocino County

GPS Coordinates: 39.24655605, -123.1302806

Nearby Water Temperatures

Russian River, Hopland, CA (15.2 mi)
Russian River, Hopland, CA (25.7 mi)
Arena Cove, Point Arena, CA (38.7 mi)
Dry Creek, Healdsburg, CA (42.4 mi)
Elder Creek, Branscomb, CA (43.2 mi)
Russian River, Jimtown, CA (43.7 mi)
Russian River, Healdsburg, CA (44.9 mi)
Russian River, Forestville, CA (52.1 mi)
Mark West Creek, Forestville, CA (54.1 mi)
Pope Creek, Saint Helena, CA (58.3 mi)
Maxwell Creek, Saint Helena, CA (60.7 mi)
Sacramento River, Meridian, CA (71.9 mi)
Cache Creek, Yolo, CA (79.6 mi)
Mill Creek, Los Milinos, CA (81.1 mi)
Deer Creek, Vina, CA (82.3 mi)

Weather for Ukiah, California

Current Weather

82°F
Mostly Clear
Mostly Clear
34%
W 9 mph
51°F

Weather Forecast

Mostly Clear
Tonight
51°F - Mostly Clear
Sunny
Saturday
87°F - Sunny
Mostly Clear
Saturday Night
53°F - Mostly Clear
Sunny
Sunday
93°F - Sunny
Clear
Sunday Night
53°F - Clear
Sunny
Monday
88°F - Sunny
Partly Cloudy then Patchy Fog
Monday Night
50°F - Partly Cloudy then Patchy Fog
Patchy Fog then Sunny
Tuesday
83°F - Patchy Fog then Sunny
Partly Cloudy
Tuesday Night
49°F - Partly Cloudy
Mostly Sunny
Wednesday
82°F - Mostly Sunny
Partly Cloudy
Wednesday Night
50°F - Partly Cloudy
Chance Light Rain
Thursday
82°F - Chance Light Rain
Slight Chance Light Rain
Thursday Night
50°F - Slight Chance Light Rain
Sunny
Friday
86°F - Sunny

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:13 PM
Sunset: 7:49 PM
Daylight: 13 hrs 11 mins
Moonrise: 8:06 PM
Moon Transit: 1:20 AM
Moonset: 7:07 AM
Moon Phase: Full
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:50 AM - 3:20 AM
8:38 AM - 11:08 AM

Minor Periods

7:36 PM - 9:06 PM
6:37 AM - 8:07 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:13 PM
Sunset: 7:49 PM
Daylight: 13 hrs 11 mins
Moonrise: 8:06 PM
Moon Transit: 1:20 AM
Moonset: 7:07 AM
Moon Phase: Full
Moon Illumination: 98.7%

Best Times for Fishing or Hunting

Major Periods

12:50 AM - 3:20 AM
8:38 AM - 11:08 AM

Minor Periods

7:36 PM - 9:06 PM
6:37 AM - 8:07 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:13 PM
Sunset: 7:47 PM
Daylight: 13 hrs 9 mins
Moonrise: 8:29 PM
Moon Transit: 9:49 PM
Moonset: 8:12 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

9:22 AM - 11:52 AM
9:19 PM - 11:49 PM

Minor Periods

7:59 PM - 9:29 PM
7:42 AM - 9:12 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:13 PM
Sunset: 7:47 PM
Daylight: 13 hrs 9 mins
Moonrise: 8:29 PM
Moon Transit: 9:49 PM
Moonset: 8:12 AM
Moon Phase: Full
Moon Illumination: 95.0%

Best Times for Fishing or Hunting

Major Periods

9:22 AM - 11:52 AM
9:19 PM - 11:49 PM

Minor Periods

7:59 PM - 9:29 PM
7:42 AM - 9:12 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:13 PM
Sunset: 7:46 PM
Daylight: 13 hrs 6 mins
Moonrise: 8:52 PM
Moon Transit: 12:00 AM
Moonset: 9:18 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

8:22 PM - 9:52 PM
8:48 AM - 10:18 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:13 PM
Sunset: 7:46 PM
Daylight: 13 hrs 6 mins
Moonrise: 8:52 PM
Moon Transit: 12:00 AM
Moonset: 9:18 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

8:22 PM - 9:52 PM
8:48 AM - 10:18 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:12 PM
Sunset: 7:44 PM
Daylight: 13 hrs 4 mins
Moonrise: 9:18 PM
Moon Transit: 3:33 AM
Moonset: 10:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
10:53 AM - 1:23 PM

Minor Periods

8:48 PM - 10:18 PM
9:57 AM - 11:27 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:12 PM
Sunset: 7:44 PM
Daylight: 13 hrs 4 mins
Moonrise: 9:18 PM
Moon Transit: 3:33 AM
Moonset: 10:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.9%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
10:53 AM - 1:23 PM

Minor Periods

8:48 PM - 10:18 PM
9:57 AM - 11:27 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:12 PM
Sunset: 7:43 PM
Daylight: 13 hrs 1 mins
Moonrise: 9:49 PM
Moon Transit: 4:22 AM
Moonset: 11:38 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:52 AM - 6:22 AM
11:43 AM - 2:13 PM

Minor Periods

9:19 PM - 10:49 PM
11:08 AM - 12:38 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:12 PM
Sunset: 7:43 PM
Daylight: 13 hrs 1 mins
Moonrise: 9:49 PM
Moon Transit: 4:22 AM
Moonset: 11:38 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.2%

Best Times for Fishing or Hunting

Major Periods

3:52 AM - 6:22 AM
11:43 AM - 2:13 PM

Minor Periods

9:19 PM - 10:49 PM
11:08 AM - 12:38 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:12 PM
Sunset: 7:41 PM
Daylight: 12 hrs 59 mins
Moonrise: 10:27 PM
Moon Transit: 5:14 AM
Moonset: 12:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:44 AM - 7:14 AM
12:37 AM - 3:07 PM

Minor Periods

9:57 PM - 11:27 PM
12:22 AM - 1:52 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:12 PM
Sunset: 7:41 PM
Daylight: 12 hrs 59 mins
Moonrise: 10:27 PM
Moon Transit: 5:14 AM
Moonset: 12:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:44 AM - 7:14 AM
12:37 AM - 3:07 PM

Minor Periods

9:57 PM - 11:27 PM
12:22 AM - 1:52 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:11 PM
Sunset: 7:40 PM
Daylight: 12 hrs 56 mins
Moonrise: 11:14 PM
Moon Transit: 6:11 AM
Moonset: 2:05 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
1:35 PM - 4:05 PM

Minor Periods

12:00 AM - 12:00 AM
1:35 PM - 3:05 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:11 PM
Sunset: 7:40 PM
Daylight: 12 hrs 56 mins
Moonrise: 11:14 PM
Moon Transit: 6:11 AM
Moonset: 2:05 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
1:35 PM - 4:05 PM

Minor Periods

12:00 AM - 12:00 AM
1:35 PM - 3:05 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:11 PM
Sunset: 7:38 PM
Daylight: 12 hrs 54 mins
Moonrise: 12:14 AM
Moon Transit: 7:12 AM
Moonset: 3:14 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:42 AM - 9:12 AM
2:37 PM - 5:07 PM

Minor Periods

2:44 PM - 4:14 PM
12:00 AM - 12:00 AM

Action Rating: 3 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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