Mansfield, WA Weather & Growing Conditions
Today
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 75 in the afternoon. Southeast wind 2 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Sunny | 2 to 7 mph SE | 0% |
| Tonight | 51°F | Mostly Clear | 2 to 6 mph S | 0% |
| Sunday | 78°F | Sunny | 2 to 6 mph SE | 0% |
| Sunday Night | 52°F | Mostly Clear | 2 to 6 mph SW | 0% |
| Monday | 78°F | Sunny | 2 to 6 mph NW | 0% |
| Monday Night | 53°F | Partly Cloudy | 6 mph W | 0% |
| Tuesday | 74°F | Mostly Sunny | 2 to 6 mph W | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 7 mph W | 0% |
| Wednesday | 70°F | Mostly Sunny | 5 to 9 mph W | 1% |
| Wednesday Night | 49°F | Mostly Cloudy | 6 to 9 mph W | 1% |
| Thursday | 67°F | Partly Sunny | 6 mph NW | 6% |
| Thursday Night | 49°F | Mostly Cloudy | 7 mph NW | 9% |
| Friday | 64°F | Partly Sunny | 7 to 12 mph NW | 9% |
| Friday Night | 46°F | Partly Cloudy | 10 mph NW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mansfield, WA
Last spring frost
Apr 26
First fall frost
Oct 11
Growing season
167 days
Hardiness zone
6b
Explore more for Mansfield, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Chief Joseph Dam, Wa (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.