Conservation Park Weather Forecast
- 50
- 83
Rain Showers Likely
- 42
- 69
Mostly Cloudy
- 41
- 59
Mostly Cloudy
- 42
- 62
Partly Sunny
- 43
- 68
Partly Sunny
- 47
- 74
Partly Sunny
Today 28 May Washington Palouse
Sunny. A chance of Thunderstorms in the afternoon. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall in the afternoon. Highs in the mid 80s to lower 90s. Light Wind, becoming north 5 to 10 Mph in the afternoon. Chance of precipitation 20 percent.
Tonight 28 May Washington Palouse
Mostly cloudy. Rain Showers likely and a chance of Thunderstorms in the Evening, then a chance of rain Showers overnight. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall in the evening. Lows in the lower to mid 50s, south wind 5 to 10 Mph, Gusts up to 20 Mph. Chance of precipitation 70 percent. Rainfall Amounts up to a half inch Possible, except higher Amounts possible in Thunderstorms.
Conservation Park Temperature Statistics
May Temperature
Pullman / Moscow Regional Airport (3.1 miles)
Lowest 17 May, 2026
34.6 °FAverage May
56.1 °FHighest 12 May, 2026
85.6 °F
Climate (2021–Present)
Pullman / Moscow Regional Airport (3.1 miles)
Average Low 2021–2026
39.5 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
59.7 °F