Lacey, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lacey, a city in Thurston County, Washington.
This Afternoon
74°F
Sunny
Sunny, with a high near 74. North wind around 3 mph.
7-day forecast for Lacey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 3 mph N | 0% |
| Tonight | 48°F | Mostly Clear | 0 to 3 mph N | 0% |
| Sunday | 75°F | Partly Sunny | 0 to 3 mph N | 0% |
| Sunday Night | 47°F | Partly Cloudy | 0 to 3 mph N | 0% |
| Monday | 73°F | Partly Sunny | 0 to 3 mph NNW | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 to 3 mph NNW | 0% |
| Tuesday | 71°F | Partly Sunny | 0 to 5 mph W | 0% |
| Tuesday Night | 47°F | Mostly Cloudy | 5 mph SW | 6% |
| Wednesday | 69°F | Partly Sunny | 2 to 7 mph SW | 8% |
| Wednesday Night | 47°F | Mostly Cloudy | 0 to 7 mph W | 7% |
| Thursday | 66°F | Mostly Cloudy then Slight Chance Light Rain | 0 to 6 mph NNE | 19% |
| Thursday Night | 48°F | Slight Chance Light Rain | 0 to 6 mph NNE | 19% |
| Friday | 65°F | Slight Chance Light Rain then Partly Sunny | 0 to 8 mph N | 18% |
| Friday Night | 46°F | Partly Cloudy | 1 to 8 mph NE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Lacey (47.043, -122.798). Updated through the day.
Growing snapshot for Lacey
Last spring frost
Apr 29
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
8b
More local growing data for Lacey: nearby ZIP 98503 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Olympia Ap, Wa (6.2 mi from Lacey). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.