Harman US

College Place, WA Weather & Growing Conditions

Tonight
32°F
Patchy Fog
Patchy fog after 7pm. Partly cloudy. Low around 32, with temperatures rising to around 34 overnight. Southeast wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 32°F Patchy Fog 5 mph SE 2%
Wednesday 53°F Patchy Fog then Sunny 2 mph S 1%
Wednesday Night 38°F Mostly Cloudy then Chance Rain Showers 1 to 6 mph SE 43%
Thursday 56°F Chance Rain Showers then Mostly Sunny 2 to 9 mph SW 43%
Thursday Night 37°F Partly Cloudy 2 to 6 mph SE 6%
Friday 58°F Mostly Cloudy 3 mph S 8%
Friday Night 41°F Mostly Cloudy 1 to 5 mph SE 3%
Saturday 62°F Partly Sunny 3 mph S 1%
Saturday Night 43°F Mostly Cloudy then Slight Chance Rain Showers 2 to 6 mph S 21%
Sunday 61°F Chance Rain Showers 2 to 7 mph SW 26%
Sunday Night 40°F Mostly Cloudy 5 mph S 11%
Monday 55°F Mostly Cloudy then Slight Chance Rain Showers 2 mph SW 16%
Monday Night 40°F Slight Chance Rain Showers 2 mph S 20%
Tuesday 61°F Chance Rain Showers 2 mph S 28%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for College Place, WA

Last spring frost
May 2
First fall frost
Oct 1
Growing season
151 days
Hardiness zone
7a

Explore more for College Place, WA: full frost dates · planting calendar · Washington frost dates

Climate data from the nearest NOAA station, Whitman Mission, Wa (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.