Water Temperature of the Green River in Fontenelle, WY

Current Water Temperature

58.6°F

Measurement Time: Friday, October 9, 2026, 3:00 PM 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

62.7°F

Conditions: Partly Cloudy
Humidity: 29%
Feels Like: 53.6°F
Wind: SW 9.4 mph
Wind Gusts: 18.4 mph

Pressure: 29.69 in
Precipitation: 0 in
Cloud Cover: 36%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Fri
H: 73°F
L: 56°F

Sat
H: 69°F
L: 55°F

Sun
H: 57°F
L: 50°F

Mon
H: 59°F
L: 48°F

Tue
H: 53°F
L: 43°F

Air Quality

AQI: 1 - Good

PM2.5: 7.2 μg/m3

PM10: 25.3 μg/m3

Carbon Monoxide: 112 μg/m3
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 90 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 1:07 PM
Sunset: 6:48 PM
Daylight: 11 hrs 22 mins

Moonrise: 6:25 AM
Moon Transit: 12:22 AM
Moonset: 6:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:52 AM - 2:22 PM

Minor Periods

5:39 PM - 7:09 PM
5:55 AM - 7:25 AM

Action Rating: 4 out of 5

Friday, October 9, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 64.2°F
Average Humidity: 29%

Chance of Rain: 2%
Wind: 21.9 mph
UV Index: 5.1

Air Quality

AQI: 1 - Good

PM2.5: 5.03 μg/m3

PM10: 13.68 μg/m3

Carbon Monoxide: 114.5 μg/m3
Nitrogen Dioxide: 5.18 μg/m3
Sulphur Dioxide: 0.31 μg/m3
Ozone: 74.79 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 1:07 PM
Sunset: 6:48 PM
Daylight: 11 hrs 22 mins

Moonrise: 6:25 AM
Moon Transit: 12:22 AM
Moonset: 6:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:52 AM - 2:22 PM

Minor Periods

5:39 PM - 7:09 PM
5:55 AM - 7:25 AM

Action Rating: 4 out of 5

Saturday, October 10, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 61.6°F
Average Humidity: 37%

Chance of Rain: 36%
Wind: 22.8 mph
UV Index: 4.5

Air Quality

AQI: 1 - Good

PM2.5: 4.68 μg/m3

PM10: 14.23 μg/m3

Carbon Monoxide: 109.33 μg/m3
Nitrogen Dioxide: 1.83 μg/m3
Sulphur Dioxide: 0.28 μg/m3
Ozone: 81.83 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 1:07 PM
Sunset: 6:47 PM
Daylight: 11 hrs 20 mins

Moonrise: 7:33 AM
Moon Transit: 1:07 PM
Moonset: 6:31 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:37 AM - 3:07 PM

Minor Periods

6:01 PM - 7:31 PM
7:03 AM - 8:33 AM

Action Rating: 4 out of 5

Sunday, October 11, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 52.9°F
Average Humidity: 70%

Chance of Rain: 80%
Wind: 19 mph
UV Index: 3.9

Air Quality

AQI: 1 - Good

PM2.5: 1.16 μg/m3

PM10: 1.46 μg/m3

Carbon Monoxide: 107.21 μg/m3
Nitrogen Dioxide: 1.56 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 64.33 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 1:06 PM
Sunset: 6:45 PM
Daylight: 11 hrs 17 mins

Moonrise: 8:42 AM
Moon Transit: 1:52 PM
Moonset: 6:55 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:22 PM - 3:52 PM

Minor Periods

6:25 PM - 7:55 PM
8:12 AM - 9:42 AM

Action Rating: 4 out of 5

Monday, October 12, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 52.9°F
Average Humidity: 57%

Chance of Rain: 36%
Wind: 29.3 mph
UV Index: 5

Air Quality

AQI: 1 - Good

PM2.5: 1.15 μg/m3

PM10: 2.43 μg/m3

Carbon Monoxide: 104.92 μg/m3
Nitrogen Dioxide: 1.05 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 73.29 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 1:06 PM
Sunset: 6:43 PM
Daylight: 11 hrs 14 mins

Moonrise: 9:50 AM
Moon Transit: 2:40 PM
Moonset: 7:23 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:10 PM - 4:40 PM

Minor Periods

6:53 PM - 8:23 PM
9:20 AM - 10:50 AM

Action Rating: 4 out of 5

Tuesday, October 13, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 48.2°F
Average Humidity: 67%

Chance of Rain: 72%
Wind: 14.8 mph
UV Index: 3

Air Quality

AQI: 1 - Good

PM2.5: 0.53 μg/m3

PM10: 0.98 μg/m3

Carbon Monoxide: 108.63 μg/m3
Nitrogen Dioxide: 2.4 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 62.29 μg/m3

Astronomical

Sunrise: 7:30 AM
Sun Transit: 1:06 PM
Sunset: 6:42 PM
Daylight: 11 hrs 11 mins

Moonrise: 10:56 AM
Moon Transit: 3:29 PM
Moonset: 7:57 PM
Moon Phase: New
Moon Illumination: 4.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:59 PM - 5:29 PM

Minor Periods

7:27 PM - 8:57 PM
10:26 AM - 11:56 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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