Manchester, WA Weather & Growing Conditions
Today
55°F
Mostly Cloudy then Light Rain Likely
Rain likely after 4pm. Mostly cloudy. High near 55, with temperatures falling to around 53 in the afternoon. South southwest wind 3 to 12 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 55°F | Mostly Cloudy then Light Rain Likely | 3 to 12 mph SSW | 63% |
| Tonight | 46°F | Light Rain then Mostly Cloudy | 10 to 15 mph SSW | 93% |
| Thursday | 56°F | Mostly Sunny | 12 mph SSW | 6% |
| Thursday Night | 45°F | Light Rain | 10 mph S | 78% |
| Friday | 53°F | Light Rain | 9 to 15 mph S | 83% |
| Friday Night | 47°F | Light Rain Likely | 1 to 9 mph S | 70% |
| Saturday | 60°F | Chance Light Rain | 1 to 8 mph S | 44% |
| Saturday Night | 50°F | Light Rain | 8 to 21 mph SSW | 82% |
| Sunday | 54°F | Light Rain Likely | 8 to 17 mph SSW | 60% |
| Sunday Night | 44°F | Slight Chance Light Rain | 2 to 8 mph SE | 15% |
| Monday | 53°F | Chance Light Rain | 2 to 7 mph SE | 45% |
| Monday Night | 47°F | Light Rain Likely | 7 to 12 mph S | 60% |
| Tuesday | 54°F | Light Rain Likely | 10 to 16 mph S | 60% |
| Tuesday Night | 48°F | Light Rain Likely | 6 to 13 mph S | 55% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Manchester, WA
Last spring frost
Mar 29
First fall frost
Nov 14
Growing season
227 days
Hardiness zone
9a
Explore more for Manchester, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Bremerton, Wa (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.