Grouse Flat State Wildlife Recreation Area Weather Forecast
- 47
- 72
Chance Rain Showers
- 40
- 57
Chance Rain Showers
- 43
- 53
Rain Showers Likely
- 45
- 59
Chance Rain Showers
- 51
- 70
Mostly Sunny
- 55
- 76
Mostly Sunny
Today 19 Jun Northeast Blue Mountains
Partly cloudy. Highs in the upper 60s to upper 70s. North wind 5 to 15 Mph.
Tonight 19 Jun Northeast Blue Mountains
Mostly clear in the Evening, then mostly cloudy with a chance of rain Showers overnight. Lows in the upper 40s to lower 50s. Northwest wind 5 to 15 Mph in the Evening, becoming light and variable. Chance of precipitation 40 percent. Rainfall Amounts less than a quarter of an inch.
Grouse Flat State Wildlife Recreation Area Temperature Statistics
June Temperature
Lewiston, Lewiston-Nez Perce County Airport (33.6 miles)
Lowest 3 June, 2025
48.7 °FAverage June
72.8 °FHighest 9 June, 2025
101.6 °F
Climate (2020–Present)
Lewiston, Lewiston-Nez Perce County Airport (33.6 miles)
Average Low 2020–2025
45.3 °FAverage 2020–2025
55.3 °FAverage High 2020–2025
65.7 °F