Chelan Falls, WA Weather & Growing Conditions
Today
83°F
Smoke then Haze
Smoke before 9am, then smoke and haze between 9am and 11am, then haze and areas of smoke. Sunny, with a high near 83. Northeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Smoke then Haze | 6 mph NE | 0% |
| Tonight | 61°F | Smoke | 3 mph SW | 0% |
| Wednesday | 89°F | Smoke | 2 to 7 mph SE | 0% |
| Wednesday Night | 63°F | Smoke then Mostly Clear | 3 to 7 mph W | 0% |
| Thursday | 94°F | Sunny | 2 to 9 mph SW | 0% |
| Thursday Night | 66°F | Mostly Clear | 6 to 9 mph W | 0% |
| Friday | 92°F | Sunny | 6 to 18 mph W | 0% |
| Friday Night | 63°F | Mostly Clear | 6 to 18 mph W | 0% |
| Saturday | 88°F | Sunny | 5 to 18 mph W | 0% |
| Saturday Night | 62°F | Mostly Clear | 8 to 18 mph W | 0% |
| Sunday | 84°F | Sunny | 3 to 12 mph W | 0% |
| Sunday Night | 60°F | Mostly Clear | 7 to 12 mph W | 0% |
| Monday | 83°F | Sunny | 3 to 8 mph W | 0% |
| Monday Night | 60°F | Mostly Clear | 6 to 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Chelan Falls, WA
Last spring frost
May 14
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
7a
Explore more for Chelan Falls, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Waterville, Wa (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.