Millwood, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millwood, a city in Spokane County, Washington.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. Wind around 0 mph.
7-day forecast for Millwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 0 mph | 0% |
| Saturday | 78°F | Sunny | 2 mph NW | 0% |
| Saturday Night | 51°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 81°F | Sunny | 1 mph NW | 0% |
| Sunday Night | 52°F | Mostly Clear | 1 mph NE | 0% |
| Monday | 82°F | Sunny | 2 mph E | 0% |
| Monday Night | 54°F | Partly Cloudy | 2 mph SW | 0% |
| Tuesday | 79°F | Mostly Sunny | 0 to 3 mph S | 0% |
| Tuesday Night | 53°F | Partly Cloudy | 3 mph S | 1% |
| Wednesday | 75°F | Mostly Sunny | 1 to 6 mph S | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 1 to 5 mph S | 1% |
| Thursday | 74°F | Mostly Sunny | 2 mph S | 3% |
| Thursday Night | 51°F | Mostly Cloudy | 2 mph SW | 10% |
| Friday | 71°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph S | 17% |
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 Sep 19, 2026.