Manchester, WA Weather & Growing Conditions
Today
77°F
Sunny then Patchy Smoke
Patchy smoke after 3pm. Sunny. High near 77, with temperatures falling to around 75 in the afternoon. North northeast wind 8 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Sunny then Patchy Smoke | 8 to 12 mph NNE | 0% |
| Tonight | 59°F | Patchy Smoke then Mostly Clear | 5 to 10 mph NNE | 0% |
| Wednesday | 80°F | Sunny then Patchy Smoke | 5 to 9 mph N | 0% |
| Wednesday Night | 59°F | Clear | 1 to 9 mph N | 0% |
| Thursday | 81°F | Sunny | 1 to 8 mph NW | 0% |
| Thursday Night | 60°F | Mostly Clear | 2 to 8 mph W | 0% |
| Friday | 79°F | Sunny | 7 mph W | 0% |
| Friday Night | 57°F | Mostly Clear | 2 to 8 mph N | 0% |
| Saturday | 71°F | Sunny | 2 to 10 mph NNW | 0% |
| Saturday Night | 56°F | Mostly Clear | 2 to 10 mph E | 1% |
| Sunday | 68°F | Mostly Sunny | 3 to 7 mph SW | 1% |
| Sunday Night | 55°F | Mostly Clear | 3 to 7 mph NNW | 1% |
| Monday | 68°F | Mostly Sunny | 3 to 8 mph WSW | 1% |
| Monday Night | 55°F | Partly Cloudy | 3 to 8 mph NNE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Manchester, WA
Last spring frost
Mar 13
First fall frost
Nov 17
Growing season
247 days
Hardiness zone
9a
Explore more for Manchester, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Seattle Boeing Fld, Wa (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.