Morton, WA Weather & Growing Conditions
Tonight
40°F
Mostly Clear
Mostly clear, with a low around 40. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Mostly Clear | 5 mph E | 4% |
| Wednesday | 56°F | Mostly Sunny then Chance Light Rain | 0 to 6 mph SE | 27% |
| Wednesday Night | 45°F | Light Rain | 0 to 5 mph S | 93% |
| Thursday | 52°F | Chance Light Rain then Partly Sunny | 2 mph SSW | 43% |
| Thursday Night | 45°F | Light Rain | 0 to 8 mph ESE | 76% |
| Friday | 52°F | Light Rain | 1 to 8 mph SE | 76% |
| Friday Night | 47°F | Chance Light Rain | 1 to 9 mph ESE | 39% |
| Saturday | 61°F | Partly Sunny then Chance Light Rain | 2 to 10 mph SE | 25% |
| Saturday Night | 48°F | Light Rain | 2 to 14 mph S | 78% |
| Sunday | 52°F | Light Rain | 0 to 13 mph SW | 78% |
| Sunday Night | 43°F | Slight Chance Light Rain | 0 to 7 mph ENE | 20% |
| Monday | 53°F | Chance Light Rain | 1 to 9 mph ESE | 50% |
| Monday Night | 46°F | Light Rain Likely | 1 to 12 mph SE | 64% |
| Tuesday | 55°F | Light Rain Likely | 1 to 13 mph SE | 65% |
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
8b
Explore more for Morton, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Glenoma, Wa (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.