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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
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.