Mabton, WA Weather & Growing Conditions
Overnight
55°F
Mostly Clear
Mostly clear. Low around 55, with temperatures rising to around 57 overnight. West wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Clear | 1 mph W | 0% |
| Saturday | 82°F | Sunny | 0 to 6 mph NE | 0% |
| Saturday Night | 56°F | Mostly Clear | 0 to 5 mph S | 0% |
| Sunday | 84°F | Sunny | 0 to 3 mph NE | 0% |
| Sunday Night | 57°F | Clear | 0 to 3 mph E | 0% |
| Monday | 85°F | Sunny | 0 to 5 mph E | 0% |
| Monday Night | 57°F | Partly Cloudy | 1 to 5 mph W | 0% |
| Tuesday | 81°F | Sunny | 3 mph N | 0% |
| Tuesday Night | 55°F | Partly Cloudy | 5 mph W | 0% |
| Wednesday | 76°F | Mostly Sunny | 1 to 5 mph S | 0% |
| Wednesday Night | 53°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Thursday | 73°F | Mostly Sunny | 0 to 3 mph N | 3% |
| Thursday Night | 53°F | Mostly Cloudy | 3 mph W | 6% |
| Friday | 70°F | Mostly Sunny | 2 to 6 mph W | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mabton, WA
Last spring frost
May 1
First fall frost
Oct 6
Growing season
157 days
Hardiness zone
7a
Explore more for Mabton, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Sunnyside, Wa (13.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.