Fontenelle Weather Forecast

    • 34
    • 47

    Rain Showers

    • 33
    • 50

    Chance Snow Showers

    • 25
    • 43

    Rain/Snow Likely

    • 9
    • 35

    Mostly Sunny

    • 7
    • 29

    Mostly Sunny

    • 11
    • 31

    Partly Sunny

    • 15
    • 38

    Partly Sunny

Today 24 Dec Upper Green River Basin

Mostly cloudy with scattered rain Showers. Near steady temperature in the mid 40s. Southeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 24 Dec Upper Green River Basin

Cloudy. Scattered rain Showers this Evening, then numerous rain Showers after midnight. Lows in the lower 30s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fontenelle Temperature Statistics

December Temperature

KEMMERER (28 miles)

  • Lowest 1 December, 2025

    12.2 °F

  • Average December

    32 °F

  • Highest 14 December, 2025

    48.2 °F

Climate (2020–Present)

KEMMERER (28 miles)

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  • Average Low 2020–2025

    29.5 °F

  • Average 2020–2025

    41.1 °F

  • Average High 2020–2025

    52.7 °F
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