Auburn, WA Weather & Growing Conditions
Tonight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. Southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy | 2 mph SW | 0% |
| Saturday | 73°F | Partly Sunny | 2 mph W | 1% |
| Saturday Night | 52°F | Partly Cloudy | 2 mph N | 0% |
| Sunday | 73°F | Mostly Sunny | 1 to 5 mph NNW | 0% |
| Sunday Night | 51°F | Mostly Clear | 1 to 5 mph NNE | 0% |
| Monday | 71°F | Mostly Sunny | 3 mph WSW | 0% |
| Monday Night | 52°F | Partly Cloudy | 3 mph NNE | 2% |
| Tuesday | 69°F | Partly Sunny | 3 mph WNW | 2% |
| Tuesday Night | 50°F | Partly Cloudy | 2 mph SSW | 2% |
| Wednesday | 68°F | Partly Sunny | 3 mph NW | 4% |
| Wednesday Night | 51°F | Mostly Cloudy | 3 mph NNE | 6% |
| Thursday | 70°F | Partly Sunny then Slight Chance Light Rain | 1 to 5 mph N | 15% |
| Thursday Night | 52°F | Chance Light Rain | 3 mph W | 25% |
| Friday | 66°F | Chance Light Rain | 2 to 6 mph SW | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Auburn, WA
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
233 days
Hardiness zone
8b
Explore more for Auburn, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Kent, Wa (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.