Mansfield, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mansfield, a town in Douglas County, Washington.
This Afternoon
50°F
Partly Sunny
Partly sunny. High near 50, with temperatures falling to around 45 in the afternoon. South wind around 8 mph.
7-day forecast for Mansfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Partly Sunny | 8 mph S | 5% |
| Tonight | 35°F | Chance Light Rain | 3 to 7 mph S | 49% |
| Thursday | 53°F | Sunny | 2 to 6 mph SW | 1% |
| Thursday Night | 35°F | Partly Cloudy | 6 mph SE | 4% |
| Friday | 48°F | Chance Light Rain | 3 to 8 mph SE | 29% |
| Friday Night | 34°F | Slight Chance Light Rain | 3 to 8 mph S | 21% |
| Saturday | 52°F | Mostly Cloudy | 6 mph N | 4% |
| Saturday Night | 37°F | Slight Chance Rain Showers | 3 to 9 mph NW | 15% |
| Sunday | 54°F | Partly Sunny | 9 to 16 mph SW | 6% |
| Sunday Night | 33°F | Mostly Cloudy | 6 to 10 mph W | 0% |
| Monday | 51°F | Partly Sunny | 2 to 6 mph N | 7% |
| Monday Night | 34°F | Mostly Cloudy then Chance Rain Showers | 5 mph S | 26% |
| Tuesday | 50°F | Chance Rain Showers | 6 mph SE | 31% |
| Tuesday Night | 37°F | Chance Rain Showers | 7 mph W | 32% |
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 5, 2026.