Riverton Weather Forecast

    • 23
    • 56

    Sunny

    • 29
    • 60

    Mostly Sunny

    • 32
    • 61

    Partly Sunny

    • 30
    • 62

    Mostly Sunny

    • 35
    • 64

    Partly Sunny

    • 34
    • 65

    Chance Rain Showers

Today 20 Oct Wind River Basin

Sunny, breezy with Highs in the lower 50s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 20 Oct Wind River Basin

Clear. Lows around 30. Northwest Winds 10 to 15 Mph, becoming southwest after midnight.

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Riverton Temperature Statistics

October Temperature

Riverton Regional Airport (3.7 miles)

  • Lowest 13 October, 2025

    28 °F

  • Average October

    50.2 °F

  • Highest 3 October, 2025

    80.1 °F

Climate (2020–Present)

Riverton Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    32.7 °F

  • Average 2020–2025

    45.4 °F

  • Average High 2020–2025

    58.3 °F
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