Sunnyside Park Weather Forecast
- 45
- 58
Chance Rain
- 48
- 62
Increasing Clouds
- 50
- 67
Mostly Cloudy
- 42
- 67
Chance Rain
- 31
- 51
Slight Chance Rain
- 32
- 51
Partly Sunny
- 39
- 54
Chance Rain/Snow
Today 17 Mar Washington Palouse
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s to lower 60s. Southwest wind 5 to 15 Mph with Gusts up to 25 Mph.
Tonight 17 Mar Washington Palouse
Mostly cloudy. A chance of rain. Lows in the mid to upper 40s. South wind 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.
Sunnyside Park Temperature Statistics
March Temperature
Pullman / Moscow Regional Airport (3.7 miles)
Lowest 15 March, 2026
25 °FAverage March
40 °FHighest 7 March, 2026
57.9 °F
Climate (2021–Present)
Pullman / Moscow Regional Airport (3.7 miles)
Average Low 2021–2026
39.5 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
59.6 °F