Auburn, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Auburn, a city in King County, Washington.
Today
90°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 90. North northwest wind 1 to 5 mph.
7-day forecast for Auburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Patchy Smoke | 1 to 5 mph NNW | 0% |
| Tonight | 61°F | Patchy Smoke | 0 to 3 mph N | 0% |
| Thursday | 92°F | Sunny | 0 to 3 mph NW | 0% |
| Thursday Night | 61°F | Mostly Clear | 3 mph WSW | 0% |
| Friday | 90°F | Sunny | 3 mph WSW | 0% |
| Friday Night | 62°F | Mostly Clear | 3 mph WNW | 0% |
| Saturday | 87°F | Sunny | 3 mph WSW | 0% |
| Saturday Night | 58°F | Mostly Clear | 1 to 5 mph SW | 0% |
| Sunday | 82°F | Sunny | 2 mph W | 0% |
| Sunday Night | 58°F | Partly Cloudy | 3 mph W | 0% |
| Monday | 81°F | Mostly Sunny | 3 mph WSW | 1% |
| Monday Night | 58°F | Partly Cloudy | 2 mph W | 1% |
| Tuesday | 80°F | Mostly Sunny | 3 mph W | 1% |
| Tuesday Night | 58°F | Partly Cloudy | 2 mph WNW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Auburn (47.304, -122.210). Updated through the day.
Growing snapshot for Auburn
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
233 days
Hardiness zone
8b
More local growing data for Auburn: nearby ZIP 98002 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
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Beaux Arts Village
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Boulevard Park
Bryn Mawr-Skyway
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Cottage Lake
Covington
Des Moines
Duvall
East Renton Highlands
Fairwood
Fall City
Federal Way
Greenwater
High Bridge
Hobart
Hunts Point
Index
Issaquah
Kenmore
Kent
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Lake Forest Park
Climate data from the nearest NOAA station, Kent, Wa (7.6 mi from Auburn). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 5, 2026.