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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

WhenTempForecastWindPrecip
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

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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.