Spanaway, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spanaway, a community in Pierce County, Washington.
Today
88°F
Sunny then Areas Of Smoke
Areas of smoke after noon. Sunny, with a high near 88. Northeast wind 2 to 7 mph.
7-day forecast for Spanaway
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny then Areas Of Smoke | 2 to 7 mph NE | 0% |
| Tonight | 58°F | Areas Of Smoke | 1 to 7 mph NE | 0% |
| Wednesday | 93°F | Areas Of Smoke | 1 to 6 mph NNE | 0% |
| Wednesday Night | 60°F | Mostly Clear | 0 to 6 mph NE | 0% |
| Thursday | 92°F | Sunny | 0 to 5 mph NW | 0% |
| Thursday Night | 59°F | Mostly Clear | 5 mph WSW | 0% |
| Friday | 88°F | Sunny | 5 mph WSW | 0% |
| Friday Night | 58°F | Mostly Clear | 1 to 5 mph WSW | 0% |
| Saturday | 85°F | Sunny | 1 to 6 mph WSW | 0% |
| Saturday Night | 56°F | Mostly Clear | 2 to 6 mph WSW | 0% |
| Sunday | 79°F | Mostly Sunny | 5 mph W | 0% |
| Sunday Night | 54°F | Mostly Clear | 1 to 5 mph W | 0% |
| Monday | 79°F | Mostly Sunny | 1 to 5 mph W | 0% |
| Monday Night | 54°F | Partly Cloudy | 1 to 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Spanaway (47.098, -122.423). Updated through the day.
Growing snapshot for Spanaway
Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
202 days
Hardiness zone
8b
More local growing data for Spanaway: nearby ZIP 98445 weather · frost dates · planting calendar · Washington frost dates
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Home
Kapowsin
Climate data from the nearest NOAA station, Mcmillin Rsvr, Wa (7 mi from Spanaway). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.