Manson, WA Weather & Growing Conditions
Today
72°F
Smoke
Smoke. Sunny, with a high near 72. Southeast wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Smoke | 2 to 6 mph SE | 0% |
| Tonight | 55°F | Smoke | 6 mph W | 0% |
| Wednesday | 76°F | Smoke | 1 to 8 mph SW | 0% |
| Wednesday Night | 56°F | Smoke | 8 mph NW | 0% |
| Thursday | 80°F | Sunny | 2 to 10 mph W | 0% |
| Thursday Night | 57°F | Mostly Clear | 6 to 10 mph W | 0% |
| Friday | 78°F | Sunny | 6 to 14 mph W | 0% |
| Friday Night | 56°F | Mostly Clear | 10 to 14 mph NW | 0% |
| Saturday | 73°F | Sunny | 7 to 14 mph NW | 0% |
| Saturday Night | 53°F | Mostly Clear | 14 mph W | 0% |
| Sunday | 70°F | Sunny | 6 to 12 mph W | 0% |
| Sunday Night | 52°F | Mostly Clear | 13 mph W | 0% |
| Monday | 71°F | Sunny | 3 to 10 mph W | 1% |
| Monday Night | 52°F | Mostly Clear | 12 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Manson, WA
Last spring frost
May 22
First fall frost
Sep 22
Growing season
121 days
Hardiness zone
7a
Explore more for Manson, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Plain, Wa (13.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.