Lacey, WA Weather & Growing Conditions
Overnight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. South southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Mostly Cloudy | 1 mph SSE | 0% |
| Saturday | 75°F | Partly Sunny | 0 to 3 mph NNW | 0% |
| Saturday Night | 48°F | Partly Cloudy | 0 to 3 mph N | 0% |
| Sunday | 75°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 47°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 73°F | Mostly Sunny | 0 to 3 mph NW | 0% |
| Monday Night | 49°F | Partly Cloudy | 0 to 3 mph NW | 0% |
| Tuesday | 71°F | Partly Sunny | 0 to 5 mph NW | 0% |
| Tuesday Night | 47°F | Partly Cloudy | 1 to 5 mph WSW | 1% |
| Wednesday | 70°F | Partly Sunny | 1 to 6 mph WSW | 6% |
| Wednesday Night | 49°F | Mostly Cloudy | 0 to 6 mph NW | 6% |
| Thursday | 67°F | Mostly Cloudy then Slight Chance Light Rain | 0 to 6 mph N | 19% |
| Thursday Night | 48°F | Slight Chance Light Rain | 0 to 6 mph NNW | 19% |
| Friday | 66°F | Mostly Sunny | 0 to 7 mph SW | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lacey, WA
Last spring frost
Apr 29
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
8b
Explore more for Lacey, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Olympia Ap, Wa (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.