Fremont Lake Weather Forecast

    • 45
    • 63

    Mostly Sunny

    • 48
    • 66

    Partly Sunny

    • 46
    • 64

    Partly Sunny

    • 41
    • 59

    Slight Chance Thunderstorms

    • 39
    • 55

    Mostly Sunny

    • 43
    • 63

    Mostly Sunny

    • 47
    • 65

    Mostly Sunny

Today 18 Sep Upper Green River Basin Foothills

Sunny. Highs around 70. West Winds around 10 Mph.

Tonight 18 Sep Upper Green River Basin Foothills

Clear in the Evening, then becoming partly cloudy. Lows in the mid 30s. Northwest Winds around 10 Mph, becoming north after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fremont Lake Temperature Statistics

September Temperature

Pinedale, Ralph Wenz Field Airport (10.6 miles)

  • Lowest 16 September, 2025

    30.2 °F

  • Average September

    57.2 °F

  • Highest 2 September, 2025

    80.6 °F

Climate (2020–Present)

Pinedale, Ralph Wenz Field Airport (10.6 miles)

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

  • Average Low 2020–2025

    23.3 °F

  • Average 2020–2025

    38.6 °F

  • Average High 2020–2025

    51.9 °F
Get WillyWeather+ to remove ads