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Anderson Island, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Anderson Island, a community in Pierce County, Washington.

Today
83°F
Sunny then Areas Of Smoke
Areas of smoke after 2pm. Sunny, with a high near 83. Northeast wind 5 to 8 mph.

7-day forecast for Anderson Island

WhenTempForecastWindPrecip
Today 83°F Sunny then Areas Of Smoke 5 to 8 mph NE 0%
Tonight 60°F Areas Of Smoke 2 to 8 mph NE 0%
Wednesday 87°F Patchy Smoke 2 to 6 mph NNE 0%
Wednesday Night 60°F Mostly Clear 1 to 6 mph NNW 0%
Thursday 86°F Sunny 1 to 6 mph WNW 0%
Thursday Night 60°F Mostly Clear 7 mph WSW 0%
Friday 83°F Sunny 3 to 7 mph WSW 0%
Friday Night 58°F Mostly Clear 2 to 7 mph WSW 0%
Saturday 80°F Sunny 2 to 9 mph SW 0%
Saturday Night 57°F Mostly Clear 3 to 9 mph SW 0%
Sunday 75°F Mostly Sunny 3 to 7 mph SW 0%
Sunday Night 56°F Mostly Clear 2 to 7 mph WSW 0%
Monday 75°F Mostly Sunny 2 to 6 mph W 0%
Monday Night 56°F Partly Cloudy 2 to 6 mph W 0%

Forecast source: National Weather Service (api.weather.gov) for Anderson Island (47.150, -122.682). Updated through the day.

Growing snapshot for Anderson Island

Last spring frost
Mar 11
First fall frost
Nov 21
Growing season
254 days
Hardiness zone
8b

More local growing data for Anderson Island: nearby ZIP 98303 weather · frost dates · planting calendar · Washington frost dates

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Climate data from the nearest NOAA station, Tacoma Narrows Ap, Wa (9.5 mi from Anderson Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.