Rainbow Lake Weather Forecast

    • 5
    • 13

    Blustery

    • 12
    • 28

    Mostly Sunny

    • 6
    • 22

    Partly Sunny

    • 13
    • 25

    Partly Sunny

    • 12
    • 27

    Mostly Cloudy

    • 12
    • 24

    Chance Snow

Today 16 Jan Absaroka/Beartooth Mountains

Partly sunny. Colder. Highs in the lower 20s. Northwest Winds 10 to 20 Mph with Gusts to around 45 Mph.

Tonight 16 Jan Absaroka/Beartooth Mountains

Partly cloudy. Lows around 7. Northwest Winds 5 to 15 Mph.

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  • Temperature Real-Time

Rainbow Lake Temperature Statistics

January Temperature

Powell Municipal Airport (47.2 miles)

  • Lowest 9 January, 2026

    17.6 °F

  • Average January

    36.8 °F

  • Highest 4 January, 2026

    53.6 °F

Climate (2021–Present)

Powell Municipal Airport (47.2 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    56.8 °F
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