Auburn, WA Weather & Growing Conditions
Tonight
40°F
Partly Cloudy then Patchy Fog
Patchy fog after 2am. Partly cloudy, with a low around 40. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Partly Cloudy then Patchy Fog | 2 mph S | 3% |
| Wednesday | 58°F | Patchy Fog then Slight Chance Light Rain | 2 mph S | 18% |
| Wednesday Night | 47°F | Light Rain | 2 to 13 mph S | 93% |
| Thursday | 58°F | Slight Chance Light Rain then Partly Sunny | 3 to 10 mph SSW | 21% |
| Thursday Night | 46°F | Light Rain | 6 mph S | 76% |
| Friday | 57°F | Light Rain | 3 to 7 mph S | 76% |
| Friday Night | 47°F | Chance Light Rain | 3 mph SSE | 47% |
| Saturday | 62°F | Chance Light Rain | 2 mph S | 28% |
| Saturday Night | 49°F | Light Rain | 2 to 16 mph SSW | 75% |
| Sunday | 57°F | Light Rain | 3 to 15 mph SSW | 75% |
| Sunday Night | 43°F | Slight Chance Light Rain | 3 mph SE | 23% |
| Monday | 57°F | Chance Light Rain | 3 mph SSE | 52% |
| Monday Night | 47°F | Light Rain Likely | 3 to 9 mph SSE | 70% |
| Tuesday | 59°F | Light Rain Likely | 7 mph S | 70% |
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 Nov 4, 2026.