Upper Reservoir Weather Forecast

    • 34
    • 60

    Decreasing Clouds

    • 39
    • 69

    Becoming Sunny

    • 42
    • 76

    Mostly Sunny

    • 45
    • 78

    Partly Sunny

    • 35
    • 56

    Rain Showers

    • 36
    • 56

    Rain Showers

    • 40
    • 67

    Mostly Sunny

Today 1 May Wind River Basin

Partly cloudy and breezy. Highs in the upper 50s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 1 May Wind River Basin

Mostly clear. Lows in the lower 30s. Northeast Winds around 10 Mph, becoming south after midnight.

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Upper Reservoir Temperature Statistics

May Temperature

Riverton Regional Airport (17.4 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Riverton Regional Airport (17.4 miles)

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  • Average Low 2020–2025

    32.6 °F
  • Average 2020–2025

    45.4 °F
  • Average High 2020–2025

    58.2 °F
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