Mabton, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mabton, a city in Yakima County, Washington.
Tonight
50°F
Mostly Clear
Mostly clear. Low around 50, with temperatures rising to around 52 overnight. Northeast wind around 1 mph.
7-day forecast for Mabton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 1 mph NE | 0% |
| Saturday | 82°F | Sunny | 0 to 3 mph E | 0% |
| Saturday Night | 50°F | Mostly Clear | 0 to 3 mph SE | 0% |
| Sunday | 83°F | Sunny | 2 mph N | 0% |
| Sunday Night | 52°F | Mostly Clear | 2 mph E | 0% |
| Monday | 84°F | Sunny | 2 mph N | 0% |
| Monday Night | 51°F | Mostly Clear | 2 mph NW | 0% |
| Tuesday | 80°F | Sunny | 2 mph NW | 0% |
| Tuesday Night | 49°F | Partly Cloudy | 0 to 3 mph NW | 0% |
| Wednesday | 75°F | Sunny | 2 mph NE | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 2 mph E | 0% |
| Thursday | 77°F | Mostly Sunny | 2 mph N | 3% |
| Thursday Night | 49°F | Slight Chance Rain Showers | 2 mph N | 15% |
| Friday | 73°F | Mostly Sunny | 0 to 3 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Mabton (46.212, -119.994). Updated through the day.
Growing snapshot for Mabton
Last spring frost
May 1
First fall frost
Oct 6
Growing season
157 days
Hardiness zone
7a
More local growing data for Mabton: nearby ZIP 98935 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Sunnyside, Wa (13.6 mi from Mabton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.