Challis Weather Forecast

    • 40
    • 75

    Partly Sunny

    • 42
    • 75

    Partly Sunny

    • 37
    • 55

    Rain

    • 29
    • 53

    Chance Rain/Snow

    • 26
    • 48

    Slight Chance Snow

    • 26
    • 51

    Partly Sunny

    • 30
    • 54

    Partly Sunny

Today 20 Apr Challis/Pahsimeroi Valleys

Mostly sunny. Highs 64 to 74. Southeast Winds up to 10 Mph. Shifting to south in the afternoon.

Tonight 20 Apr Challis/Pahsimeroi Valleys

Partly cloudy. Lows 38 to 46. South Winds up to 10 Mph.

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Challis Temperature Statistics

April Temperature

Stanley, Stanley Ranger Station (39.8 miles)

  • Lowest 17 April, 2026

    6.7 °F

  • Average April

    35.2 °F

  • Highest 10 April, 2026

    62.7 °F

Climate (2021–Present)

Stanley, Stanley Ranger Station (39.8 miles)

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  • Average Low 2021–2026

    23.3 °F

  • Average 2021–2026

    38.6 °F

  • Average High 2021–2026

    54 °F
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