Millwood, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millwood, a city in Spokane County, Washington.
Overnight
52°F
Smoke
Smoke. Mostly clear, with a low around 52. Wind around 0 mph.
7-day forecast for Millwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Smoke | 0 mph | 0% |
| Tuesday | 86°F | Smoke then Haze | 0 to 3 mph N | 0% |
| Tuesday Night | 55°F | Areas Of Smoke | 2 mph NE | 0% |
| Wednesday | 91°F | Smoke | 0 to 3 mph NW | 0% |
| Wednesday Night | 57°F | Smoke then Mostly Clear | 2 mph SE | 0% |
| Thursday | 96°F | Sunny | 0 to 6 mph SW | 0% |
| Thursday Night | 61°F | Mostly Clear | 1 to 6 mph S | 0% |
| Friday | 95°F | Sunny | 1 to 10 mph SW | 0% |
| Friday Night | 62°F | Mostly Clear | 2 to 10 mph SW | 0% |
| Saturday | 92°F | Sunny | 3 to 9 mph SW | 0% |
| Saturday Night | 60°F | Mostly Clear | 2 to 9 mph SW | 0% |
| Sunday | 88°F | Sunny | 3 to 8 mph SW | 0% |
| Sunday Night | 58°F | Mostly Clear | 2 to 7 mph S | 0% |
| Monday | 87°F | Sunny | 2 to 6 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Millwood (47.686, -117.280). Updated through the day.
Growing snapshot for Millwood
Last spring frost
Apr 26
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
7a
More local growing data for Millwood: nearby ZIP 99212 weather · frost dates · planting calendar · Washington frost dates
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Town and Country
Waverly
Climate data from the nearest NOAA station, Spokane Felts Fld, Wa (1.4 mi from Millwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.