Rock Lake Weather Forecast
- 31
- 57
Chance Rain
- 35
- 53
Partly Sunny
- 43
- 57
Mostly Cloudy
- 39
- 56
Rain
- 33
- 55
Chance Rain/Snow
- 31
- 51
Mostly Sunny
Today 21 Mar Washington Palouse
Mostly cloudy with rain in the Morning, then sunny in the afternoon. Highs in the 50s. West wind 5 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 90 percent. Rainfall Amounts less than a tenth of an inch.
Tonight 21 Mar Washington Palouse
Mostly clear. Lows in the upper 20s to mid 30s. Southwest wind 5 to 15 Mph. Gusts up to 25 Mph in the evening.
Rock Lake Temperature Statistics
March Temperature
Fairchild Air Force Base (29.8 miles)
Lowest 15 March, 2026
22.5 °FAverage March
40 °FHighest 7 March, 2026
62.6 °F
Climate (2021–Present)
Fairchild Air Force Base (29.8 miles)
Average Low 2021–2026
39.6 °FAverage 2021–2026
49.3 °FAverage High 2021–2026
58.9 °F