Manchester, WA Weather & Growing Conditions
Today
70°F
Partly Sunny
Partly sunny. High near 70, with temperatures falling to around 68 in the afternoon. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Partly Sunny | 3 mph E | 0% |
| Tonight | 52°F | Mostly Clear | 5 mph N | 0% |
| Sunday | 69°F | Mostly Sunny | 2 to 8 mph N | 0% |
| Sunday Night | 52°F | Mostly Clear | 1 to 8 mph N | 0% |
| Monday | 69°F | Partly Sunny | 1 to 5 mph NW | 0% |
| Monday Night | 53°F | Partly Cloudy | 1 to 5 mph NNE | 1% |
| Tuesday | 67°F | Partly Sunny | 1 to 5 mph NNE | 1% |
| Tuesday Night | 51°F | Mostly Cloudy | 5 mph NE | 7% |
| Wednesday | 63°F | Partly Sunny | 2 to 8 mph SSW | 14% |
| Wednesday Night | 52°F | Mostly Cloudy | 3 to 8 mph N | 14% |
| Thursday | 60°F | Mostly Cloudy then Slight Chance Light Rain | 3 to 13 mph NNE | 19% |
| Thursday Night | 51°F | Slight Chance Light Rain | 3 to 13 mph N | 22% |
| Friday | 60°F | Partly Sunny | 3 to 12 mph N | 14% |
| Friday Night | 50°F | Partly Cloudy | 5 to 12 mph NNE | 12% |
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 Sep 19, 2026.