Water Temperature of the Tuolumne River in Groveland, CA

Current Water Temperature

57.9°F

Measurement Time: Monday, June 8, 2026, 7:00 AM PDT

Temperature Locations

View Nearby Locations     View All California Locations     View Locations Near Me

Local Points of Interest

Hetch Hetchy Reservoir; Yosemite National Park; White Wolf, CA

Tuolumne River

Station Name: TUOLUMNE R NR HETCH HETCHY CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 3,484 feet

Nearest Address:
Hetch Hetchy Road
Groveland, CA 95321
Tuolumne County

GPS Coordinates: 37.93742147, -119.7982326

Nearby Water Temperatures

Cherry Creek, Groveland, CA (6.8 mi)
Tuolumne River, Groveland, CA (7.7 mi)
Tuolumne River, Groveland, CA (9.1 mi)
Tuolumne River, Groveland, CA (10.1 mi)
Merced River, Yosemite Valley, CA (19.3 mi)
Middle Fork San Joaquin River, Mammoth Lakes, CA (44.2 mi)
Deadman Creek, Mammoth Lakes, CA (48.6 mi)
Hot Creek, Mammoth Lakes, CA (55.1 mi)
Hot Creek, Mammoth Lakes, CA (55.6 mi)
Hot Creek, Mammoth Lakes, CA (56.7 mi)
San Joaquin River, Friant, CA (66 mi)
Trout Creek, South Lake Tahoe, CA (68.5 mi)
Upper Truckee River, South Lake Tahoe, CA (68.9 mi)
Walker Lake, Walker Lake, NV (78.6 mi)
General Creek, Tahoma, CA (78.9 mi)

Weather for Groveland, California

Current Weather

58.1°F
Partly Cloudy
Partly Cloudy
43.5°F
58.1°F
26%
WSW 13 mph
14.9 mph
55.9°F
24.4°F
0 in
44%
6 mi
1012 mbar
9

Five Day Weather Forecast

Sunny
Mon
H: 59°F
L: 39°F
Sunny
Tue
H: 65°F
L: 45°F
Sunny
Wed
H: 73°F
L: 47°F
Sunny
Thu
H: 75°F
L: 51°F
Sunny
Fri
H: 75°F
L: 51°F

Air Quality

AQI: 1 - Good
PM2.5: 4.7 μg/m3
PM10: 7.8 μg/m3
Carbon Monoxide: 111 μg/m3
Nitrogen Dioxide: 0.3 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 117 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:58 AM
Sunset: 8:21 PM
Daylight: 14 hrs 44 mins
Moonrise: 1:15 AM
Moon Transit: 12:00 AM
Moonset: 1:18 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

12:48 AM - 2:18 PM
12:45 AM - 2:15 AM

Action Rating: 2 out of 5

Monday, June 8, 2026

Weather Forecast

Sunny
59°F
39.2°F
49°F
36%
0 in
0%
0%
13 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 4.28 μg/m3
PM10: 7.39 μg/m3
Carbon Monoxide: 108.04 μg/m3
Nitrogen Dioxide: 1.28 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 98.83 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:58 AM
Sunset: 8:21 PM
Daylight: 14 hrs 44 mins
Moonrise: 1:15 AM
Moon Transit: 12:00 AM
Moonset: 1:18 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

12:48 AM - 2:18 PM
12:45 AM - 2:15 AM

Action Rating: 2 out of 5

Tuesday, June 9, 2026

Weather Forecast

Sunny
65.3°F
45.1°F
54.7°F
44%
0 in
0%
0%
10.5 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 3.28 μg/m3
PM10: 5.81 μg/m3
Carbon Monoxide: 106.67 μg/m3
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 77.08 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:58 AM
Sunset: 8:21 PM
Daylight: 14 hrs 45 mins
Moonrise: 1:39 AM
Moon Transit: 3:27 AM
Moonset: 2:25 PM
Moon Phase: Last Quarter
Moon Illumination: 21.6%

Best Times for Fishing or Hunting

Major Periods

2:57 AM - 5:27 AM
2:57 AM - 5:27 AM

Minor Periods

1:55 PM - 3:25 PM
1:09 AM - 2:39 AM

Action Rating: 4 out of 5

Wednesday, June 10, 2026

Weather Forecast

Sunny
73.3°F
47.1°F
60°F
29%
0 in
0%
0%
9.8 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 4.03 μg/m3
PM10: 7.61 μg/m3
Carbon Monoxide: 110.67 μg/m3
Nitrogen Dioxide: 2.06 μg/m3
Sulphur Dioxide: 0.31 μg/m3
Ozone: 90.21 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:58 AM
Sunset: 8:22 PM
Daylight: 14 hrs 45 mins
Moonrise: 2:04 AM
Moon Transit: 8:43 AM
Moonset: 3:34 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:13 AM - 10:43 AM
4:31 PM - 7:01 PM

Minor Periods

3:04 PM - 4:34 PM
1:34 AM - 3:04 AM

Action Rating: 2 out of 5

Thursday, June 11, 2026

Weather Forecast

Sunny
75.1°F
50.7°F
62.5°F
34%
0 in
0%
0%
11.2 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 2.99 μg/m3
PM10: 4.85 μg/m3
Carbon Monoxide: 116.43 μg/m3
Nitrogen Dioxide: 1.4 μg/m3
Sulphur Dioxide: 0.32 μg/m3
Ozone: 95.29 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:58 AM
Sunset: 8:22 PM
Daylight: 14 hrs 46 mins
Moonrise: 2:33 AM
Moon Transit: 9:34 AM
Moonset: 4:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

5:23 PM - 7:53 PM
9:04 AM - 11:34 AM

Minor Periods

4:18 PM - 5:48 PM
2:03 AM - 3:33 AM

Action Rating: 3 out of 5

Friday, June 12, 2026

Weather Forecast

Sunny
75.4°F
51.3°F
63.2°F
34%
0 in
0%
0%
12.1 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 4.47 μg/m3
PM10: 6.77 μg/m3
Carbon Monoxide: 141.33 μg/m3
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 92.33 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:00 PM
Sunset: 8:22 PM
Daylight: 14 hrs 46 mins
Moonrise: 3:07 AM
Moon Transit: 10:30 AM
Moonset: 6:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

6:22 PM - 8:52 PM
10:00 AM - 12:30 AM

Minor Periods

5:36 PM - 7:06 PM
2:37 AM - 4:07 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.

Webcams Near Groveland, CA

Sponsored Content