Chelan, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chelan, a city in Chelan County, Washington.
Tonight
36°F
Mostly Clear
Mostly clear, with a low around 36. Wind around 0 mph.
7-day forecast for Chelan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 36°F | Mostly Clear | 0 mph | 1% |
| Wednesday | 55°F | Sunny | 2 mph SE | 12% |
| Wednesday Night | 39°F | Chance Rain Showers | 0 mph | 36% |
| Thursday | 57°F | Sunny | 2 mph W | 4% |
| Thursday Night | 38°F | Partly Cloudy then Slight Chance Rain Showers | 2 mph SW | 21% |
| Friday | 53°F | Slight Chance Rain Showers | 1 mph SE | 22% |
| Friday Night | 38°F | Slight Chance Rain Showers then Mostly Cloudy | 0 mph | 18% |
| Saturday | 55°F | Partly Sunny | 1 mph N | 5% |
| Saturday Night | 39°F | Slight Chance Rain Showers | 1 mph NW | 16% |
| Sunday | 57°F | Slight Chance Rain Showers then Partly Sunny | 1 to 9 mph SW | 16% |
| Sunday Night | 36°F | Mostly Cloudy | 0 to 3 mph W | 1% |
| Monday | 52°F | Partly Sunny then Slight Chance Rain Showers | 0 mph | 15% |
| Monday Night | 37°F | Chance Rain Showers | 0 mph | 33% |
| Tuesday | 54°F | Chance Rain Showers | 1 mph NE | 33% |
Forecast source: National Weather Service (api.weather.gov) for Chelan (47.844, -120.014). Updated through the day.
Growing snapshot for Chelan
Last spring frost
Apr 17
First fall frost
Oct 22
Growing season
187 days
Hardiness zone
7b
More local growing data for Chelan: nearby ZIP 98817 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Cashmere
Chelan Falls
East Wenatchee
Entiat
Leavenworth
Manson
Rock Island
South Wenatchee
Sunnyslope
Wenatchee
Climate data from the nearest NOAA station, Chelan, Wa (2.9 mi from Chelan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.