Wapato, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wapato, a city in Yakima County, Washington.
Overnight
51°F
Mostly Clear
Mostly clear. Low around 51, with temperatures rising to around 53 overnight. Northwest wind around 2 mph.
7-day forecast for Wapato
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Clear | 2 mph NW | 0% |
| Saturday | 82°F | Sunny | 1 to 5 mph W | 0% |
| Saturday Night | 52°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Sunday | 83°F | Sunny | 3 mph SE | 0% |
| Sunday Night | 53°F | Mostly Clear | 3 mph N | 0% |
| Monday | 84°F | Sunny | 3 mph NE | 0% |
| Monday Night | 53°F | Partly Cloudy | 2 to 6 mph N | 0% |
| Tuesday | 80°F | Mostly Sunny | 5 mph N | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 6 mph N | 0% |
| Wednesday | 75°F | Mostly Sunny | 3 mph N | 1% |
| Wednesday Night | 49°F | Partly Cloudy | 3 mph N | 1% |
| Thursday | 72°F | Mostly Sunny | 3 mph N | 5% |
| Thursday Night | 49°F | Mostly Cloudy | 2 mph N | 7% |
| Friday | 69°F | Mostly Sunny | 2 to 6 mph NW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Wapato (46.444, -120.422). Updated through the day.
Growing snapshot for Wapato
Last spring frost
Apr 21
First fall frost
Oct 15
Growing season
176 days
Hardiness zone
7a
More local growing data for Wapato: nearby ZIP 98939 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Wapato, Wa (5.1 mi from Wapato). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.