Mansfield, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mansfield, a town in Douglas County, Washington.
Today
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. South wind 3 to 7 mph.
7-day forecast for Mansfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 3 to 7 mph S | 0% |
| Tonight | 52°F | Mostly Clear | 2 to 6 mph SW | 0% |
| Monday | 80°F | Mostly Sunny | 3 to 7 mph SW | 0% |
| Monday Night | 53°F | Partly Cloudy | 8 mph W | 0% |
| Tuesday | 75°F | Mostly Sunny | 5 to 9 mph W | 0% |
| Tuesday Night | 48°F | Partly Cloudy | 8 to 13 mph W | 0% |
| Wednesday | 68°F | Mostly Sunny | 5 to 14 mph W | 0% |
| Wednesday Night | 45°F | Partly Cloudy | 6 to 14 mph W | 3% |
| Thursday | 63°F | Partly Sunny | 3 to 7 mph N | 14% |
| Thursday Night | 48°F | Slight Chance Rain Showers | 3 to 7 mph NW | 24% |
| Friday | 62°F | Chance Rain Showers | 7 to 13 mph W | 25% |
| Friday Night | 43°F | Mostly Cloudy | 9 to 13 mph W | 12% |
| Saturday | 59°F | Mostly Sunny | 6 to 12 mph W | 3% |
| Saturday Night | 42°F | Partly Cloudy | 7 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Mansfield (47.812, -119.638). Updated through the day.
Growing snapshot for Mansfield
Last spring frost
Apr 26
First fall frost
Oct 11
Growing season
167 days
Hardiness zone
6b
More local growing data for Mansfield: nearby ZIP 98830 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Chief Joseph Dam, Wa (9.6 mi from Mansfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.