College Place Weather Forecast
- 56
- 89
Rain Showers Likely
- 47
- 74
Partly Sunny
- 45
- 71
Partly Sunny
- 47
- 75
Mostly Sunny
- 51
- 82
Mostly Sunny
- 57
- 87
Partly Sunny
Today 28 May Foothills of the Blue Mountains of Washington
Partly cloudy in the morning then clearing. Highs in the mid 80s to lower 90s. Light Wind, becoming north 5 to 10 Mph in the afternoon.
Tonight 28 May Foothills of the Blue Mountains of Washington
Mostly cloudy with a 50 percent chance of Showers and Thunderstorms in the Evening, then mostly clear overnight. Some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall in the evening. Lows in the lower to mid 50s. South wind 5 to 15 Mph with Gusts to around 25 Mph. Rainfall Amounts up to a half of an inch Possible, except higher Amounts possible in Thunderstorms.
College Place Temperature Statistics
May Temperature
Walla Walla Regional Airport (5.6 miles)
Lowest 17 May, 2026
42.7 °FAverage May
63.7 °FHighest 2 May, 2026
85.6 °F
Climate (2021–Present)
Walla Walla Regional Airport (5.6 miles)
Average Low 2021–2026
45.5 °FAverage 2021–2026
55 °FAverage High 2021–2026
64.6 °F