Harman US

Olympia, WA Weather & Growing Conditions

Today
57°F
Mostly Cloudy then Light Rain
Rain after 4pm. Mostly cloudy. High near 57, with temperatures falling to around 54 in the afternoon. South southwest wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 57°F Mostly Cloudy then Light Rain 3 to 7 mph SSW 77%
Tonight 46°F Light Rain 6 to 12 mph S 96%
Thursday 57°F Partly Sunny 3 to 7 mph SSW 5%
Thursday Night 44°F Mostly Cloudy then Light Rain Likely 3 mph S 71%
Friday 53°F Light Rain 3 to 12 mph S 93%
Friday Night 47°F Light Rain Likely 0 to 10 mph S 73%
Saturday 62°F Chance Light Rain 0 to 6 mph S 42%
Saturday Night 50°F Light Rain 6 to 21 mph SSW 91%
Sunday 56°F Light Rain Likely 3 to 14 mph SW 56%
Sunday Night 41°F Mostly Cloudy 0 to 3 mph WSW 7%
Monday 55°F Mostly Cloudy then Chance Light Rain 0 to 5 mph SSE 26%
Monday Night 45°F Light Rain Likely 3 to 12 mph S 61%
Tuesday 56°F Light Rain Likely 10 to 14 mph S 67%
Tuesday Night 48°F Light Rain Likely 5 to 10 mph S 66%

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

Growing snapshot for Olympia, WA

Last spring frost
Apr 29
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
8b

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

Climate data from the nearest NOAA station, Olympia Ap, Wa (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.