Cottage Lake, WA Weather & Growing Conditions
Today
84°F
Areas Of Smoke
Areas of smoke after 11am. Sunny, with a high near 84. North wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Areas Of Smoke | 2 to 6 mph N | 0% |
| Tonight | 57°F | Patchy Smoke then Clear | 1 to 5 mph N | 0% |
| Wednesday | 89°F | Areas Of Smoke | 1 to 5 mph NNW | 0% |
| Wednesday Night | 59°F | Clear | 0 to 5 mph NNE | 0% |
| Thursday | 90°F | Sunny | 0 to 3 mph W | 0% |
| Thursday Night | 60°F | Mostly Clear | 3 mph NNE | 0% |
| Friday | 87°F | Sunny | 3 mph SW | 0% |
| Friday Night | 59°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 82°F | Sunny | 0 to 6 mph NNW | 0% |
| Saturday Night | 56°F | Mostly Clear | 1 to 8 mph NNE | 1% |
| Sunday | 78°F | Mostly Sunny | 2 mph WNW | 1% |
| Sunday Night | 56°F | Mostly Clear | 3 mph N | 1% |
| Monday | 78°F | Mostly Sunny | 2 mph NW | 3% |
| Monday Night | 55°F | Partly Cloudy | 3 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cottage Lake, WA
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
8b
Explore more for Cottage Lake, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Monroe, Wa (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.