Harman US

Harrah, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Harrah, a town in Yakima County, Washington.

Today
81°F
Sunny
Sunny, with a high near 81. East wind 1 to 5 mph.

7-day forecast for Harrah

WhenTempForecastWindPrecip
Today 81°F Sunny 1 to 5 mph E 0%
Tonight 53°F Mostly Clear 3 mph N 0%
Sunday 83°F Sunny 3 mph NE 0%
Sunday Night 54°F Mostly Clear 2 mph NW 0%
Monday 84°F Sunny 3 mph NE 0%
Monday Night 54°F Partly Cloudy 3 mph NW 0%
Tuesday 80°F Mostly Sunny 3 mph N 0%
Tuesday Night 49°F Partly Cloudy 2 to 6 mph NW 0%
Wednesday 75°F Mostly Sunny 3 mph NW 0%
Wednesday Night 48°F Partly Cloudy 3 mph W 1%
Thursday 70°F Mostly Sunny 3 mph N 5%
Thursday Night 48°F Mostly Cloudy 2 mph N 7%
Friday 68°F Partly Sunny 5 mph NW 7%
Friday Night 45°F Partly Cloudy 5 mph W 7%

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 Sep 19, 2026.