Cougar, WA Weather & Growing Conditions
Today
82°F
Areas Of Smoke
Areas of smoke. Sunny. High near 82, with temperatures falling to around 80 in the afternoon. East northeast wind 2 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Areas Of Smoke | 2 to 8 mph ENE | 0% |
| Tonight | 63°F | Areas Of Smoke | 2 to 8 mph NE | 0% |
| Wednesday | 86°F | Areas Of Smoke | 3 to 7 mph NW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 5 mph N | 0% |
| Thursday | 83°F | Sunny | 2 to 6 mph WNW | 0% |
| Thursday Night | 60°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Friday | 78°F | Sunny | 0 to 8 mph WNW | 0% |
| Friday Night | 58°F | Mostly Clear | 1 to 8 mph NNW | 0% |
| Saturday | 73°F | Sunny | 1 to 9 mph NW | 0% |
| Saturday Night | 54°F | Mostly Clear | 2 to 9 mph NW | 0% |
| Sunday | 68°F | Sunny | 2 to 8 mph WNW | 0% |
| Sunday Night | 52°F | Mostly Clear | 2 to 8 mph NW | 0% |
| Monday | 68°F | Mostly Sunny | 2 to 8 mph NW | 0% |
| Monday Night | 53°F | Mostly Clear | 2 to 8 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cougar, WA
Last spring frost
Apr 1
First fall frost
Nov 18
Growing season
227 days
Hardiness zone
8b
Explore more for Cougar, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Cougar 6 E, Wa (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.