Fontenelle Weather Forecast

    • 42
    • 70

    Isolated Thunderstorms

    • 41
    • 65

    Partly Sunny

    • 40
    • 70

    Mostly Sunny

    • 44
    • 75

    Partly Sunny

    • 41
    • 73

    Isolated Thunderstorms

    • 39
    • 71

    Mostly Sunny

Today 16 Sep Upper Green River Basin

Mostly sunny this Morning, then partly cloudy with scattered rain Showers with isolated Thunderstorms this afternoon. Highs in the mid 60s. Southwest Winds around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain 30 percent.

Tonight 16 Sep Upper Green River Basin

Partly cloudy. Lows around 40. Northeast Winds around 10 Mph, becoming north after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fontenelle Temperature Statistics

September Temperature

KEMMERER (28 miles)

  • Lowest 14 September, 2025

    35.6 °F

  • Average September

    60.2 °F

  • Highest 2 September, 2025

    82.4 °F

Climate (2020–Present)

KEMMERER (28 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    29 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    52.5 °F
Get WillyWeather+ to remove ads