Morton, WA Weather & Growing Conditions
Tonight
46°F
Partly Cloudy
Partly cloudy, with a low around 46. North northeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Partly Cloudy | 6 mph NNE | 0% |
| Saturday | 63°F | Mostly Sunny | 1 to 6 mph W | 0% |
| Saturday Night | 50°F | Mostly Clear | 3 to 8 mph NNE | 0% |
| Sunday | 67°F | Sunny | 0 to 8 mph NNW | 0% |
| Sunday Night | 49°F | Mostly Clear | 6 mph NNE | 0% |
| Monday | 60°F | Mostly Sunny | 2 to 6 mph NW | 0% |
| Monday Night | 45°F | Partly Cloudy | 2 to 6 mph N | 0% |
| Tuesday | 55°F | Mostly Sunny | 2 to 6 mph NNW | 1% |
| Tuesday Night | 42°F | Partly Cloudy | 2 to 6 mph NNW | 1% |
| Wednesday | 55°F | Mostly Sunny | 3 mph NW | 3% |
| Wednesday Night | 46°F | Partly Cloudy | 2 to 6 mph NE | 4% |
| Thursday | 60°F | Mostly Sunny then Slight Chance Light Rain | 1 to 6 mph E | 15% |
| Thursday Night | 47°F | Chance Light Rain | 5 mph ENE | 25% |
| Friday | 52°F | Chance Light Rain | 5 mph WSW | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Morton, WA
Last spring frost
Apr 24
First fall frost
Oct 15
Growing season
176 days
Hardiness zone
8a
Explore more for Morton, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Glenoma, Wa (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.