Mansfield, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mansfield, a town in Douglas County, Washington.
Today
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 44 in the afternoon. South wind 2 to 8 mph.
7-day forecast for Mansfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 50°F | Sunny | 2 to 8 mph S | 6% |
| Tonight | 35°F | Chance Rain Showers | 3 to 7 mph S | 33% |
| Thursday | 53°F | Patchy Fog then Mostly Sunny | 2 to 6 mph SW | 4% |
| Thursday Night | 35°F | Partly Cloudy | 3 to 7 mph S | 11% |
| Friday | 49°F | Mostly Cloudy | 3 to 8 mph S | 11% |
| Friday Night | 34°F | Mostly Cloudy | 5 to 8 mph N | 7% |
| Saturday | 52°F | Partly Sunny | 6 mph NE | 5% |
| Saturday Night | 36°F | Mostly Cloudy | 3 to 9 mph W | 10% |
| Sunday | 54°F | Partly Sunny | 9 to 17 mph SW | 10% |
| Sunday Night | 34°F | Mostly Cloudy | 6 to 10 mph W | 1% |
| Monday | 50°F | Partly Sunny | 2 to 6 mph N | 13% |
| Monday Night | 34°F | Chance Rain Showers | 6 mph NW | 26% |
| Tuesday | 51°F | Chance Rain Showers | 7 mph SE | 26% |
| Tuesday Night | 36°F | Slight Chance Rain Showers | 7 mph W | 23% |
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 Nov 4, 2026.