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Walla Walla East, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Walla Walla East, a community in Walla Walla County, Washington.

This Afternoon
80°F
Sunny
Sunny, with a high near 80. Northwest wind around 2 mph.

7-day forecast for Walla Walla East

WhenTempForecastWindPrecip
This Afternoon 80°F Sunny 2 mph NW 0%
Tonight 54°F Mostly Clear 3 mph E 1%
Sunday 86°F Sunny 2 mph W 0%
Sunday Night 56°F Mostly Clear 5 mph E 0%
Monday 86°F Sunny 2 mph W 0%
Monday Night 57°F Partly Cloudy 1 to 5 mph SE 0%
Tuesday 82°F Sunny 2 to 6 mph SW 3%
Tuesday Night 54°F Partly Cloudy 6 mph S 3%
Wednesday 77°F Mostly Sunny 3 to 7 mph SW 1%
Wednesday Night 52°F Partly Cloudy 5 mph S 2%
Thursday 75°F Mostly Sunny 2 mph NW 4%
Thursday Night 51°F Partly Cloudy 2 mph SE 8%
Friday 72°F Mostly Sunny 3 mph SW 11%
Friday Night 48°F Mostly Cloudy 5 mph SW 9%

Forecast source: National Weather Service (api.weather.gov) for Walla Walla East (46.046, -118.303). Updated through the day.

Growing snapshot for Walla Walla East

Last spring frost
Mar 27
First fall frost
Oct 31
Growing season
219 days
Hardiness zone
7a

More local growing data for Walla Walla East: nearby ZIP 99362 weather · frost dates · planting calendar · Washington frost dates

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Climate data from the nearest NOAA station, Walla Walla Rgnl Ap, Wa (1.4 mi from Walla Walla East). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.