Lake Waha Weather Forecast
- 41
- 64
Decreasing Clouds
- 44
- 58
Mostly Cloudy
- 43
- 59
Mostly Cloudy
- 42
- 56
Partly Sunny
- 48
- 61
Partly Sunny
- 44
- 60
Chance Rain Showers
- 37
- 49
Slight Chance Rain Showers
Today 17 Oct Lewis and Southern Nez Perce Counties
Mostly cloudy. Lows in the 30s. Highs in the upper 40s to mid 50s.
Tonight 17 Oct Lewis and Southern Nez Perce Counties
Partly cloudy. Lows in the upper 30s to mid 40s. Gusts up to 25 Mph in the evening.
Lake Waha Temperature Statistics
October Temperature
Grangeville - Idaho County Airport (37.9 miles)
Lowest 12 October, 2026
35.6 °FAverage October
52.6 °FHighest 4 October, 2026
80.6 °F
Climate (2021–2026)
Grangeville - Idaho County Airport (37.9 miles)
Average Low 2021–2026
37.1 °FAverage 2021–2026
47.4 °FAverage High 2021–2026
57.9 °F