Harrah, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harrah, a town in Yakima County, Washington.
Overnight
53°F
Areas Of Smoke
Areas of smoke. Clear. Low around 53, with temperatures rising to around 56 overnight. Northwest wind around 3 mph.
7-day forecast for Harrah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Areas Of Smoke | 3 mph NW | 0% |
| Tuesday | 88°F | Smoke | 2 to 6 mph NW | 0% |
| Tuesday Night | 57°F | Areas Of Smoke | 1 to 5 mph W | 0% |
| Wednesday | 94°F | Areas Of Smoke | 3 mph NE | 0% |
| Wednesday Night | 59°F | Areas Of Smoke then Clear | 5 mph SW | 0% |
| Thursday | 98°F | Sunny | 5 mph W | 0% |
| Thursday Night | 62°F | Clear | 5 mph W | 0% |
| Friday | 97°F | Sunny | 2 to 8 mph NW | 0% |
| Friday Night | 60°F | Clear | 3 to 10 mph NW | 0% |
| Saturday | 93°F | Sunny | 2 to 6 mph NW | 0% |
| Saturday Night | 59°F | Mostly Clear | 3 to 10 mph NW | 0% |
| Sunday | 89°F | Sunny | 5 mph N | 0% |
| Sunday Night | 57°F | Mostly Clear | 2 to 8 mph NW | 0% |
| Monday | 88°F | Sunny | 3 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov) for Harrah (46.406, -120.541). Updated through the day.
Growing snapshot for Harrah
Last spring frost
Apr 21
First fall frost
Oct 15
Growing season
176 days
Hardiness zone
7a
More local growing data for Harrah: nearby ZIP 98951 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Wapato, Wa (4.7 mi from Harrah). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.