Lacey, WA Weather & Growing Conditions
Overnight
38°F
Mostly Cloudy
Mostly cloudy, with a low around 38. South wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 38°F | Mostly Cloudy | 1 mph S | 0% |
| Wednesday | 57°F | Patchy Fog then Light Rain | 1 to 10 mph S | 84% |
| Wednesday Night | 46°F | Light Rain | 9 to 15 mph SSW | 94% |
| Thursday | 57°F | Mostly Sunny | 9 mph SSW | 13% |
| Thursday Night | 45°F | Mostly Cloudy then Light Rain | 6 to 9 mph S | 81% |
| Friday | 55°F | Light Rain | 8 to 17 mph S | 81% |
| Friday Night | 47°F | Light Rain Likely | 0 to 8 mph S | 70% |
| Saturday | 61°F | Chance Light Rain | 0 to 3 mph SSW | 43% |
| Saturday Night | 49°F | Light Rain | 3 to 18 mph SSW | 83% |
| Sunday | 56°F | Light Rain Likely | 3 to 13 mph SSW | 62% |
| Sunday Night | 42°F | Slight Chance Light Rain | 0 to 3 mph S | 15% |
| Monday | 56°F | Chance Light Rain | 1 to 5 mph ESE | 41% |
| Monday Night | 46°F | Light Rain Likely | 5 to 8 mph S | 59% |
| Tuesday | 57°F | Light Rain Likely | 7 to 12 mph S | 59% |
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 (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.