Granger, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Granger, a city in Yakima County, Washington.
Tonight
50°F
Mostly Clear
Mostly clear. Low around 50, with temperatures rising to around 52 overnight. Northwest wind around 1 mph.
7-day forecast for Granger
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 1 mph NW | 0% |
| Saturday | 82°F | Sunny | 0 to 3 mph E | 0% |
| Saturday Night | 51°F | Mostly Clear | 0 to 3 mph E | 0% |
| Sunday | 83°F | Sunny | 2 mph E | 0% |
| Sunday Night | 51°F | Clear | 1 mph E | 0% |
| Monday | 84°F | Sunny | 2 mph E | 0% |
| Monday Night | 51°F | Partly Cloudy | 2 mph NW | 0% |
| Tuesday | 80°F | Sunny | 1 mph SE | 0% |
| Tuesday Night | 49°F | Partly Cloudy | 3 mph NW | 0% |
| Wednesday | 75°F | Mostly Sunny | 2 mph SE | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 2 mph NW | 0% |
| Thursday | 73°F | Mostly Sunny | 1 mph N | 4% |
| Thursday Night | 48°F | Mostly Cloudy | 1 mph N | 6% |
| Friday | 70°F | Mostly Sunny | 3 mph NW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Granger (46.345, -120.193). Updated through the day.
Growing snapshot for Granger
Last spring frost
Apr 30
First fall frost
Oct 8
Growing season
160 days
Hardiness zone
7a
More local growing data for Granger: nearby ZIP 98932 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Sunnyside #2, Wa (6.1 mi from Granger). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.