Morton, WA Weather & Growing Conditions
Today
49°F
Partly Sunny then Light Rain Likely
Rain likely after 4pm. Partly sunny. High near 49, with temperatures falling to around 46 in the afternoon. South wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 49°F | Partly Sunny then Light Rain Likely | 3 to 8 mph S | 56% |
| Tonight | 42°F | Light Rain | 9 to 16 mph SSW | 95% |
| Thursday | 46°F | Chance Light Rain then Partly Sunny | 5 to 10 mph SSW | 38% |
| Thursday Night | 41°F | Mostly Cloudy then Chance Light Rain | 5 to 17 mph SSE | 54% |
| Friday | 48°F | Light Rain | 3 to 18 mph SE | 76% |
| Friday Night | 46°F | Light Rain Likely | 3 to 15 mph ESE | 67% |
| Saturday | 56°F | Partly Sunny then Slight Chance Light Rain | 2 to 16 mph SE | 22% |
| Saturday Night | 43°F | Rain | 2 to 21 mph S | 79% |
| Sunday | 47°F | Light Rain | 0 to 20 mph SW | 79% |
| Sunday Night | 40°F | Slight Chance Light Rain | 0 to 13 mph E | 17% |
| Monday | 47°F | Chance Light Rain | 2 to 14 mph SE | 40% |
| Monday Night | 45°F | Chance Light Rain | 2 to 20 mph SSE | 50% |
| Tuesday | 49°F | Chance Light Rain | 3 to 21 mph SSE | 50% |
| Tuesday Night | 46°F | Chance Light Rain | 3 to 18 mph SE | 46% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Morton, WA
Last spring frost
Apr 7
First fall frost
Nov 13
Growing season
215 days
Hardiness zone
8b
Explore more for Morton, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Mayfield Pwr Plt, Wa (14.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.