Hergert Lake Weather Forecast
- 46
- 61
Rain Showers Likely
- 46
- 69
Increasing Clouds
- 47
- 69
Mostly Cloudy
- 49
- 78
Mostly Sunny
- 50
- 81
Mostly Sunny
- 51
- 79
Mostly Sunny
- 50
- 80
Mostly Sunny
Today 13 Sep Washington Palouse
Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 50s to lower 60s. Southwest wind 5 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 20 percent.
Tonight 13 Sep Washington Palouse
Rain Showers. Lows in the mid to upper 40s. Southwest wind 5 to 10 Mph. Gusts up to 20 Mph overnight. Chance of precipitation 90 percent. Rainfall Amounts less than a tenth of an inch.
Hergert Lake Temperature Statistics
September Temperature
Pullman / Moscow Regional Airport (39.8 miles)
Lowest 5 September, 2026
42.7 °FAverage September
60.5 °FHighest 10 September, 2026
80.7 °F
Climate (2021–2026)
Pullman / Moscow Regional Airport (39.8 miles)
Average Low 2021–2026
39.2 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
59.6 °F