Riverton Weather Forecast

    • 14
    • 42

    Mostly Sunny

    • 11
    • 42

    Partly Sunny

    • 9
    • 35

    Partly Sunny

    • 9
    • 37

    Mostly Cloudy

    • 8
    • 28

    Partly Sunny

    • 11
    • 35

    Mostly Sunny

Today 19 Jan Wind River Basin

Areas of fog this morning. Mostly sunny. Highs around 40. Southwest Winds around 10 Mph.

Tonight 19 Jan Wind River Basin

Mostly clear. Cold with Lows 16 to 22. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Riverton Temperature Statistics

January Temperature

Riverton Regional Airport (3.7 miles)

  • Lowest 10 January, 2026

    12 °F

  • Average January

    34.5 °F

  • Highest 13 January, 2026

    59 °F

Climate (2021–Present)

Riverton Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    58.8 °F
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