Dworshak Dam Weather Forecast

    • 52
    • 78

    Decreasing Clouds

    • 51
    • 81

    Mostly Sunny

    • 54
    • 84

    Partly Sunny

    • 54
    • 86

    Mostly Sunny

    • 55
    • 90

    Mostly Sunny

    • 57
    • 93

    Mostly Sunny

    • 59
    • 96

    Partly Sunny

Today 30 Jun Orofino/Grangeville Region

Mostly cloudy. A 50 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 60s to upper 70s.

Tonight 30 Jun Orofino/Grangeville Region

Becoming mostly cloudy late in the night. Rain Showers likely and a slight chance of Thunderstorms early in the evening. Rain likely late in the Evening, then slight chance of rain after midnight. Chance of precipitation 70 percent. Lows in the upper 40s to mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dworshak Dam Temperature Statistics

June Temperature

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

  • Lowest 8 June, 2026

    45.6 °F

  • Average June

    68 °F

  • Highest 15 June, 2026

    92.6 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    66 °F
Get WillyWeather+ to remove ads