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Olympia, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Olympia, a city in Thurston County, Washington.

Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. South southwest wind around 2 mph.

7-day forecast for Olympia

WhenTempForecastWindPrecip
Tonight 48°F Mostly Cloudy 2 mph SSW 0%
Saturday 75°F Mostly Cloudy 0 to 3 mph WNW 1%
Saturday Night 49°F Partly Cloudy 2 mph NNW 0%
Sunday 75°F Mostly Sunny 0 to 3 mph N 0%
Sunday Night 48°F Mostly Clear 0 to 3 mph NNW 0%
Monday 73°F Mostly Sunny 0 to 5 mph WSW 0%
Monday Night 49°F Partly Cloudy 0 to 5 mph NW 0%
Tuesday 71°F Partly Sunny 0 to 5 mph W 1%
Tuesday Night 47°F Partly Cloudy 0 to 5 mph W 1%
Wednesday 70°F Partly Sunny 0 to 5 mph NNW 2%
Wednesday Night 49°F Partly Cloudy 0 to 5 mph N 6%
Thursday 71°F Partly Sunny 0 to 5 mph N 11%
Thursday Night 50°F Slight Chance Light Rain 1 to 5 mph WSW 22%
Friday 68°F Slight Chance Light Rain 1 to 8 mph WSW 21%

Forecast source: National Weather Service (api.weather.gov) for Olympia (47.041, -122.895). Updated through the day.

Growing snapshot for Olympia

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

More local growing data for Olympia: nearby ZIP 98501 weather · frost dates · planting calendar · Washington frost dates

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Climate data from the nearest NOAA station, Olympia Ap, Wa (1.3 mi from Olympia). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.