Dworshak Dam Weather Forecast
- 50
- 83
Mostly Sunny
- 57
- 91
Partly Sunny
- 58
- 88
Mostly Cloudy
- 55
- 83
Mostly Cloudy
- 54
- 84
Partly Sunny
- 54
- 87
Mostly Sunny
Today 23 Jun Orofino/Grangeville Region
Mostly sunny. A 20 percent chance of rain in the morning. Highs in the 70s to lower 80s.
Tonight 23 Jun Orofino/Grangeville Region
Mostly clear. Lows in the mid 40s to lower 50s.
Dworshak Dam Temperature Statistics
June Temperature
Lewiston, Lewiston-Nez Perce County Airport (35.4 miles)
Lowest 3 June, 2025
48.7 °FAverage June
72 °FHighest 9 June, 2025
101.6 °F
Climate (2020–Present)
Lewiston, Lewiston-Nez Perce County Airport (35.4 miles)
Average Low 2020–2025
45.3 °FAverage 2020–2025
55.3 °FAverage High 2020–2025
65.7 °F