Airway Heights, WA Weather & Growing Conditions
Tonight
48°F
Mostly Clear
Mostly clear. Low around 48, with temperatures rising to around 50 overnight. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Clear | 3 mph W | 0% |
| Saturday | 78°F | Sunny | 3 mph SW | 0% |
| Saturday Night | 48°F | Mostly Clear | 2 mph S | 0% |
| Sunday | 80°F | Sunny | 2 mph SE | 0% |
| Sunday Night | 51°F | Mostly Clear | 2 mph E | 0% |
| Monday | 81°F | Sunny | 2 to 6 mph S | 0% |
| Monday Night | 51°F | Partly Cloudy | 2 to 6 mph S | 0% |
| Tuesday | 77°F | Mostly Sunny | 2 to 7 mph S | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 3 to 7 mph S | 0% |
| Wednesday | 73°F | Mostly Sunny | 7 mph S | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 2 to 6 mph S | 1% |
| Thursday | 77°F | Mostly Sunny | 5 mph SE | 3% |
| Thursday Night | 50°F | Partly Cloudy | 5 mph W | 8% |
| Friday | 73°F | Mostly Sunny | 5 to 9 mph SW | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Airway Heights, WA
Last spring frost
Apr 26
First fall frost
Oct 12
Growing season
168 days
Hardiness zone
6b
Explore more for Airway Heights, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Spokane Intl Ap, Wa (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.