Spokane Valley, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spokane Valley, a city in Spokane County, Washington.
This Afternoon
78°F
Sunny
Sunny, with a high near 78. Northwest wind around 2 mph.
7-day forecast for Spokane Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 2 mph NW | 0% |
| Tonight | 51°F | Mostly Clear | 1 mph N | 0% |
| Sunday | 82°F | Sunny | 2 mph NE | 0% |
| Sunday Night | 52°F | Mostly Clear | 1 mph E | 0% |
| Monday | 84°F | Sunny | 2 mph SE | 0% |
| Monday Night | 54°F | Partly Cloudy | 2 mph SE | 0% |
| Tuesday | 80°F | Mostly Sunny | 1 to 6 mph S | 0% |
| Tuesday Night | 53°F | Partly Cloudy | 2 to 6 mph S | 1% |
| Wednesday | 73°F | Mostly Sunny | 2 to 7 mph SW | 1% |
| Wednesday Night | 50°F | Partly Cloudy | 1 to 6 mph S | 1% |
| Thursday | 72°F | Partly Sunny | 3 mph SE | 5% |
| Thursday Night | 50°F | Mostly Cloudy | 2 mph N | 10% |
| Friday | 69°F | Partly Sunny | 0 to 5 mph S | 13% |
| Friday Night | 48°F | Slight Chance Rain Showers | 0 to 3 mph SW | 16% |
Forecast source: National Weather Service (api.weather.gov) for Spokane Valley (47.663, -117.233). Updated through the day.
Growing snapshot for Spokane Valley
Last spring frost
Apr 26
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
7a
More local growing data for Spokane Valley: nearby ZIP 99216 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Airway Heights
Cheney
Country Homes
Deer Park
Fairchild AFB
Fairfield
Fairwood
Four Lakes
Green Bluff
Latah
Liberty Lake
Mead
Medical Lake
Millwood
Otis Orchards-East Farms
Rockford
Spangle
Spokane
Suncrest
Town and Country
Waverly
Climate data from the nearest NOAA station, Spokane Felts Fld, Wa (4.9 mi from Spokane Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.