Dworshak Reservoir Weather Forecast

    • 55
    • 82

    Increasing Clouds

    • 53
    • 85

    Decreasing Clouds

    • 53
    • 81

    Mostly Sunny

    • 53
    • 83

    Sunny

    • 51
    • 82

    Partly Sunny

    • 49
    • 74

    Chance Rain

    • 47
    • 63

    Rain Likely

Today 15 Jun Northern Clearwater Mountains

Mostly cloudy in the Morning, then mostly sunny with a 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s to lower 80s.

Tonight 15 Jun Northern Clearwater Mountains

Partly cloudy then becoming mostly cloudy after midnight then becoming partly cloudy. Lows in the mid 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dworshak Reservoir Temperature Statistics

June Temperature

Lewiston, Lewiston-Nez Perce County Airport (39.1 miles)

  • Lowest 3 June, 2025

    48.7 °F

  • Average June

    72.9 °F

  • Highest 9 June, 2025

    101.6 °F

Climate (2020–Present)

Lewiston, Lewiston-Nez Perce County Airport (39.1 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    65.6 °F
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