Lake Waha Weather Forecast
- 42
- 56
Slight Chance Rain Showers
- 43
- 60
Mostly Sunny
- 45
- 65
Mostly Sunny
- 50
- 69
Mostly Cloudy
- 49
- 66
Mostly Cloudy
- 50
- 70
Mostly Sunny
Today 28 Apr Lewis and Southern Nez Perce Counties
Partly cloudy with a chance of rain Showers in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Highs in the mid 50s to lower 60s. Chance of precipitation 50 percent. Rainfall Amounts less than a quarter of an Inch, except higher Amounts possible in Thunderstorms.
Tonight 28 Apr Lewis and Southern Nez Perce Counties
Mostly cloudy. Lows in the upper 30s to lower 40s.
Lake Waha Temperature Statistics
April Temperature
Grangeville - Idaho County Airport (37.9 miles)
Lowest 18 April, 2026
26.6 °FAverage April
45.7 °FHighest 6 April, 2026
69.8 °F
Climate (2021–Present)
Grangeville - Idaho County Airport (37.9 miles)
Average Low 2021–2026
37.1 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
58 °F