Lake Marcel-Stillwater, WA Weather & Growing Conditions
Tonight
40°F
Mostly Clear
Mostly clear, with a low around 40. East northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Mostly Clear | 2 mph ENE | 3% |
| Wednesday | 58°F | Mostly Sunny | 2 mph E | 11% |
| Wednesday Night | 46°F | Light Rain | 0 to 3 mph SSE | 99% |
| Thursday | 54°F | Light Rain Likely | 0 to 3 mph SSW | 68% |
| Thursday Night | 45°F | Light Rain | 0 to 6 mph E | 83% |
| Friday | 54°F | Light Rain | 1 to 6 mph SE | 83% |
| Friday Night | 46°F | Light Rain Likely | 3 mph ESE | 62% |
| Saturday | 60°F | Chance Light Rain | 0 to 3 mph E | 26% |
| Saturday Night | 48°F | Rain | 0 to 8 mph SE | 84% |
| Sunday | 54°F | Light Rain | 0 to 7 mph SSW | 84% |
| Sunday Night | 42°F | Chance Light Rain | 0 to 5 mph E | 30% |
| Monday | 55°F | Chance Light Rain | 0 to 5 mph ENE | 51% |
| Monday Night | 45°F | Light Rain Likely | 0 to 6 mph ENE | 71% |
| Tuesday | 56°F | Light Rain Likely | 1 to 6 mph SE | 71% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Marcel-Stillwater, WA
Last spring frost
Apr 13
First fall frost
Nov 10
Growing season
210 days
Hardiness zone
8b
Explore more for Lake Marcel-Stillwater, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Tolt S Fk Rsvr, Wa (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.