Auburn, WA Weather & Growing Conditions
Overnight
50°F
Mostly Cloudy
Mostly cloudy, with a low around 50. South southwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Cloudy | 1 mph SSW | 0% |
| Saturday | 74°F | Partly Sunny | 2 mph W | 0% |
| Saturday Night | 52°F | Mostly Clear | 1 mph NNW | 0% |
| Sunday | 75°F | Mostly Sunny | 0 to 3 mph NNW | 0% |
| Sunday Night | 50°F | Mostly Clear | 0 to 3 mph N | 0% |
| Monday | 73°F | Mostly Sunny | 0 to 3 mph WNW | 0% |
| Monday Night | 52°F | Partly Cloudy | 0 to 3 mph NNE | 1% |
| Tuesday | 70°F | Partly Sunny | 2 mph WNW | 1% |
| Tuesday Night | 50°F | Mostly Cloudy | 2 mph SW | 4% |
| Wednesday | 70°F | Partly Sunny | 2 mph WSW | 14% |
| Wednesday Night | 51°F | Mostly Cloudy | 2 mph NE | 14% |
| Thursday | 66°F | Mostly Cloudy then Slight Chance Light Rain | 1 to 5 mph NNE | 20% |
| Thursday Night | 50°F | Slight Chance Light Rain | 1 to 5 mph NNE | 20% |
| Friday | 66°F | Slight Chance Light Rain then Partly Sunny | 1 to 5 mph WNW | 15% |
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 (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.