Dworshak Dam Weather Forecast
- 46
- 64
Rain
- 41
- 60
Rain
- 37
- 61
Partly Sunny
- 39
- 65
Partly Sunny
- 44
- 68
Chance Rain
- 48
- 69
Chance Rain
Today 18 Oct Orofino/Grangeville Region
Partly cloudy. Highs in the upper 50s to mid 60s.
Tonight 18 Oct Orofino/Grangeville Region
Cloudy with a 50 percent chance of rain. Lows in the 40s. Southeast Winds 15 to 20 Mph.
Dworshak Dam Temperature Statistics
October Temperature
Lewiston, Lewiston-Nez Perce County Airport (35.4 miles)
Lowest 16 October, 2025
36 °FAverage October
55.8 °FHighest 8 October, 2025
80.1 °F
Climate (2020–Present)
Lewiston, Lewiston-Nez Perce County Airport (35.4 miles)
Average Low 2020–2025
45.5 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
65.8 °F