Riverton Weather Forecast

    • 23
    • 39

    Slight Chance Snow Showers

    • 17
    • 45

    Partly Sunny

    • 19
    • 42

    Partly Sunny

    • 23
    • 46

    Partly Sunny

    • 27
    • 52

    Chance Rain/Snow

    • 21
    • 47

    Slight Chance Rain/Snow

Today 5 Dec Wind River Basin

Partly cloudy. Highs in the upper 30s. West Winds around 10 Mph, becoming south in the afternoon.

Tonight 5 Dec Wind River Basin

Cloudy with a 30 percent chance of snow Showers. Lows in the lower 20s. West Winds around 10 Mph with Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverton Temperature Statistics

December Temperature

Riverton Regional Airport (3.7 miles)

  • Lowest 1 December, 2025

    3 °F

  • Average December

    24 °F

  • Highest 2 December, 2025

    42.1 °F

Climate (2020–Present)

Riverton Regional Airport (3.7 miles)

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

  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    58.4 °F
Get WillyWeather+ to remove ads