Challis Weather Forecast

    • 13
    • 34

    Mostly Sunny

    • 11
    • 37

    Partly Sunny

    • 13
    • 35

    Partly Sunny

    • 12
    • 36

    Partly Sunny

    • 11
    • 33

    Partly Sunny

    • 15
    • 36

    Partly Sunny

    • 22
    • 40

    Mostly Cloudy

Today 19 Jan Challis/Pahsimeroi Valleys

Sunny. Highs 29 to 39. Light and variable Winds.

Tonight 19 Jan Challis/Pahsimeroi Valleys

Mostly clear. Patchy freezing fog. Lows 12 to 19. West Winds up to 10 Mph.

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Challis Temperature Statistics

January Temperature

Stanley, Stanley Ranger Station (39.8 miles)

  • Lowest 16 January, 2026

    -6 °F

  • Average January

    17.2 °F

  • Highest 3 January, 2026

    42.1 °F

Climate (2021–Present)

Stanley, Stanley Ranger Station (39.8 miles)

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  • Average Low 2021–2026

    23.2 °F

  • Average 2021–2026

    38.4 °F

  • Average High 2021–2026

    53.8 °F
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