Upper Reservoir Weather Forecast

    • 36
    • 72

    Chance Rain Showers

    • 31
    • 48

    Rain Showers Likely

    • 38
    • 66

    Rain Showers Likely

    • 35
    • 57

    Rain Showers Likely

    • 39
    • 66

    Mostly Sunny

    • 43
    • 75

    Mostly Sunny

Today 27 Apr Wind River Basin

Mostly sunny this Morning, then becoming mostly cloudy. Breezy with Highs around 70. Southeast Winds 20 to 25 Mph, becoming south this afternoon. Gusts up to 40 Mph.

Tonight 27 Apr Wind River Basin

Partly cloudy in the Evening, then mostly clear with a chance of rain Showers after midnight. Breezy with Lows in the mid 30s. Southwest Winds 20 to 25 Mph, becoming west 10 to 15 Mph after midnight. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Reservoir Temperature Statistics

April Temperature

Riverton Regional Airport (17.4 miles)

  • Lowest 19 April, 2025

    16.8 °F

  • Average April

    42.9 °F

  • Highest 11 April, 2025

    78.7 °F

Climate (2020–Present)

Riverton Regional Airport (17.4 miles)

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

  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    45.4 °F

  • Average High 2020–2025

    58.2 °F
Get WillyWeather+ to remove ads