Water Temperature of the Green River in Fontenelle, WY

Current Water Temperature

55.4°F

Measurement Time: Thursday, May 21, 2026, 9:00 AM MDT

Temperature Locations

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Local Points of Interest

Fontenelle Reservoir; Fontenelle Dam; Weeping Rock Campground

Green River

Station Name: GREEN RIVER BELOW FONTENELLE RESERVOIR, WY
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 6,408 feet

Nearest Address:
312 Highway 189 North
Fontenelle, WY 83101
Sweetwater County

GPS Coordinates: 42.0209722, -110.0498056

Nearby Water Temperatures

Green River, Green River, WY (46.6 mi)
Bear Lake, Laketown, UT (64.1 mi)
Bear Lake, Garden City, UT (66.6 mi)
Pine Creek, Pinedale, WY (70.9 mi)
Green River, Dutch John, UT (83.4 mi)
Hoback River, Hoback, WY (94.3 mi)
Snake River, Jackson, WY (99.7 mi)
Wind River, Kinnear, WY (103.2 mi)
Cache Creek, Jackson, WY (104.3 mi)
Flat Creek, Jackson, WY (106.3 mi)
Green River, Wilson Place, CO (107.4 mi)
Bear River, Corinne, UT (110 mi)
Fish Creek, Wilson, WY (110.4 mi)
East Canyon Creek, Morgan, UT (112.5 mi)
Silver Creek, Park City, UT (115.6 mi)

Weather for Fontenelle, Wyoming

Current Weather

53.1°F
Partly cloudy
Partly cloudy
47°F
54.1°F
32%
WNW 23.9 mph
27.5 mph
48.6°F
27°F
0 in
75%
9 mi
1015 mbar
4

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 55°F
L: 40°F
Partly Cloudy
Fri
H: 58°F
L: 37°F
Sunny
Sat
H: 69°F
L: 44°F
Sunny
Sun
H: 74°F
L: 52°F
Patchy rain nearby
Mon
H: 73°F
L: 52°F

Air Quality

AQI: 1 - Good
PM2.5: 1.75 μg/m3
PM10: 1.85 μg/m3
Carbon Monoxide: 120.85 μg/m3
Nitrogen Dioxide: 3.05 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 80 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:16 PM
Sunset: 8:40 PM
Daylight: 14 hrs 46 mins
Moonrise: 10:51 AM
Moon Transit: 6:24 PM
Moonset: 1:12 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
5:54 PM - 8:24 PM

Minor Periods

10:21 AM - 11:51 AM
12:42 AM - 2:12 AM

Action Rating: 3 out of 5

Thursday, May 21, 2026

Weather Forecast

Patchy rain nearby
54.5°F
40.3°F
47.9°F
50%
0.18 in
95%
0%
24.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 6.1 μg/m3
PM10: 9.34 μg/m3
Carbon Monoxide: 127.01 μg/m3
Nitrogen Dioxide: 2.61 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 98.76 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:16 PM
Sunset: 8:40 PM
Daylight: 14 hrs 46 mins
Moonrise: 10:51 AM
Moon Transit: 6:24 PM
Moonset: 1:12 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
5:54 PM - 8:24 PM

Minor Periods

10:21 AM - 11:51 AM
12:42 AM - 2:12 AM

Action Rating: 3 out of 5

Friday, May 22, 2026

Weather Forecast

Partly Cloudy
58.4°F
36.6°F
47.1°F
56%
0 in
0%
0%
13.2 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 2.06 μg/m3
PM10: 2.41 μg/m3
Carbon Monoxide: 120.93 μg/m3
Nitrogen Dioxide: 4.17 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 81.64 μg/m3

Astronomical

Sunrise: 5:53 AM
Sun Transit: 1:16 PM
Sunset: 8:41 PM
Daylight: 14 hrs 48 mins
Moonrise: 12:06 AM
Moon Transit: 7:14 PM
Moonset: 1:44 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%

Best Times for Fishing or Hunting

Major Periods

3:34 AM - 6:04 AM
6:44 PM - 9:14 PM

Minor Periods

11:36 AM - 1:06 PM
1:14 AM - 2:44 AM

Action Rating: 3 out of 5

Saturday, May 23, 2026

Weather Forecast

Sunny
69.3°F
43.8°F
57.8°F
35%
0 in
0%
0%
21.3 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 3.57 μg/m3
PM10: 6.33 μg/m3
Carbon Monoxide: 119.13 μg/m3
Nitrogen Dioxide: 6.84 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 85.88 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 1:17 PM
Sunset: 8:42 PM
Daylight: 14 hrs 50 mins
Moonrise: 1:17 PM
Moon Transit: 8:00 PM
Moonset: 2:10 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%

Best Times for Fishing or Hunting

Major Periods

4:22 AM - 6:52 AM
7:30 PM - 10:00 PM

Minor Periods

12:47 AM - 2:17 PM
1:40 AM - 3:10 AM

Action Rating: 2 out of 5

Sunday, May 24, 2026

Weather Forecast

Sunny
73.5°F
52.3°F
63.7°F
32%
0 in
0%
0%
21 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 5.23 μg/m3
PM10: 12.56 μg/m3
Carbon Monoxide: 126.52 μg/m3
Nitrogen Dioxide: 4.39 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 87.04 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 1:17 PM
Sunset: 8:43 PM
Daylight: 14 hrs 52 mins
Moonrise: 2:25 PM
Moon Transit: 8:43 PM
Moonset: 2:32 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

5:07 AM - 7:37 AM
8:13 PM - 10:43 PM

Minor Periods

1:55 PM - 3:25 PM
2:02 AM - 3:32 AM

Action Rating: 2 out of 5

Monday, May 25, 2026

Weather Forecast

Patchy rain nearby
72.7°F
51.6°F
58.8°F
46%
0.01 in
81%
0%
16.6 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 4.68 μg/m3
PM10: 8.7 μg/m3
Carbon Monoxide: 143.33 μg/m3
Nitrogen Dioxide: 10.87 μg/m3
Sulphur Dioxide: 1.14 μg/m3
Ozone: 67.69 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:17 PM
Sunset: 8:44 PM
Daylight: 14 hrs 53 mins
Moonrise: 3:29 PM
Moon Transit: 9:25 PM
Moonset: 2:52 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

5:49 AM - 8:19 AM
8:55 PM - 11:25 PM

Minor Periods

2:59 PM - 4:29 PM
2:22 AM - 3:52 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.

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