Chewelah, WA Weather & Growing Conditions
Overnight
30°F
Partly Cloudy
Partly cloudy, with a low around 30. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 30°F | Partly Cloudy | 0 mph | 2% |
| Wednesday | 52°F | Patchy Fog then Sunny | 2 mph S | 2% |
| Wednesday Night | 33°F | Areas Of Fog | 1 mph SE | 72% |
| Thursday | 47°F | Rain Showers Likely then Partly Sunny | 2 mph SE | 72% |
| Thursday Night | 33°F | Mostly Cloudy | 1 mph SE | 3% |
| Friday | 49°F | Mostly Cloudy | 0 to 5 mph SE | 5% |
| Friday Night | 32°F | Slight Chance Rain Showers | 2 mph E | 19% |
| Saturday | 55°F | Mostly Cloudy | 2 mph NE | 8% |
| Saturday Night | 35°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 5 mph E | 15% |
| Sunday | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 8 mph S | 15% |
| Sunday Night | 33°F | Mostly Cloudy | 0 to 3 mph SE | 2% |
| Monday | 50°F | Partly Sunny then Slight Chance Rain Showers | 2 mph NE | 15% |
| Monday Night | 34°F | Chance Rain Showers | 2 mph NE | 33% |
| Tuesday | 52°F | Chance Rain Showers | 2 mph SE | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Chewelah, WA
Last spring frost
May 16
First fall frost
Sep 15
Growing season
120 days
Hardiness zone
6a
Explore more for Chewelah, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Chewelah, Wa (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.