Dworshak Dam Weather Forecast

    • 39
    • 49

    Mostly Cloudy

    • 40
    • 47

    Rain

    • 37
    • 48

    Rain Likely

    • 35
    • 47

    Rain

    • 30
    • 42

    Rain/Snow

    • 30
    • 41

    Snow Likely

Today 13 Feb Orofino/Grangeville Region

Mostly cloudy. Highs in the 40s.

Tonight 13 Feb Orofino/Grangeville Region

Cloudy with a 50 percent chance of rain. Lows in the mid 30s to lower 40s.

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Dworshak Dam Temperature Statistics

February Temperature

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

  • Lowest 2 February, 2026

    31.6 °F

  • Average February

    43.3 °F

  • Highest 4 February, 2026

    59.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    66.1 °F
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