Dworshak Dam Weather Forecast

    • 29
    • 49

    Becoming Sunny

    • 39
    • 53

    Chance Rain

    • 39
    • 58

    Rain

    • 37
    • 51

    Rain

    • 35
    • 56

    Chance Rain

    • 39
    • 64

    Partly Sunny

Today 30 Mar Orofino/Grangeville Region

Rain and snow likely early in the Morning, then Areas of snow in the late morning and early afternoon. Chance of precipitation 70 percent. Snow level 2000 feet. Little or no new snow accumulation. Highs in the 40s. West Winds to 15 Mph in the afternoon.

Tonight 30 Mar Orofino/Grangeville Region

Partly cloudy. Lows in the mid 20s to lower 30s.

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Dworshak Dam Temperature Statistics

March Temperature

Lewiston, Lewiston-Nez Perce County Airport (35.4 miles)

  • Lowest 10 March, 2026

    29.6 °F

  • Average March

    47.8 °F

  • Highest 20 March, 2026

    69.7 °F

Climate (2021–Present)

Lewiston, Lewiston-Nez Perce County Airport (35.4 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    66.2 °F
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