Harman US

Palouse, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Palouse, a city in Whitman County, Washington.

Overnight
47°F
Mostly Clear
Mostly clear, with a low around 47. Wind around 0 mph.

7-day forecast for Palouse

WhenTempForecastWindPrecip
Overnight 47°F Mostly Clear 0 mph 1%
Saturday 75°F Sunny 0 to 3 mph W 1%
Saturday Night 47°F Mostly Clear 2 mph NE 1%
Sunday 80°F Sunny 3 mph SE 0%
Sunday Night 48°F Clear 2 mph E 0%
Monday 81°F Sunny 3 mph S 0%
Monday Night 49°F Mostly Clear 0 to 3 mph NW 0%
Tuesday 78°F Sunny 0 to 3 mph SW 0%
Tuesday Night 48°F Partly Cloudy 0 to 3 mph W 1%
Wednesday 74°F Mostly Sunny 0 to 5 mph SW 1%
Wednesday Night 46°F Partly Cloudy 0 to 3 mph W 1%
Thursday 74°F Mostly Sunny 0 to 3 mph W 4%
Thursday Night 46°F Partly Cloudy 0 to 3 mph N 9%
Friday 70°F Partly Sunny then Slight Chance Rain Showers 0 to 5 mph SW 18%

Forecast source: National Weather Service (api.weather.gov) for Palouse (46.910, -117.075). Updated through the day.

Growing snapshot for Palouse

Last spring frost
May 6
First fall frost
Sep 29
Growing season
143 days
Hardiness zone
6b

More local growing data for Palouse: nearby ZIP 99161 weather · frost dates · planting calendar · Washington frost dates

Nearby towns & communities

All Washington locations ›

Climate data from the nearest NOAA station, Pullman 2 Nw, Wa (10.1 mi from Palouse). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.