Sheep Lake Weather Forecast

    • 45
    • 59

    Mostly Sunny

    • 33
    • 62

    Rain/Snow

    • 32
    • 36

    Snow Likely

    • 36
    • 43

    Chance Rain/Snow

    • 41
    • 52

    Chance Rain

    • 41
    • 50

    Chance Rain

Today 24 May Lower Hells Canyon/Salmon River Region

Mostly sunny. Highs 75 to 88.

Tonight 24 May Lower Hells Canyon/Salmon River Region

Mostly clear. Lows in the 50s. South Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sheep Lake Temperature Statistics

May Temperature

McCall Airport (36.7 miles)

  • Lowest 17 May, 2026

    22.6 °F

  • Average May

    50.2 °F

  • Highest 12 May, 2026

    83.6 °F

Climate (2021–Present)

McCall Airport (36.7 miles)

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  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    43.1 °F

  • Average High 2021–2026

    55.1 °F
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