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Cusick, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Cusick, a town in Pend Oreille County, Washington.

Tonight
43°F
Mostly Clear
Mostly clear, with a low around 43. North wind around 1 mph.

7-day forecast for Cusick

WhenTempForecastWindPrecip
Tonight 43°F Mostly Clear 1 mph N 0%
Saturday 80°F Sunny 2 mph S 0%
Saturday Night 44°F Partly Cloudy 1 mph E 0%
Sunday 82°F Sunny 2 mph E 0%
Sunday Night 44°F Mostly Clear 1 mph N 0%
Monday 82°F Sunny 0 to 3 mph S 0%
Monday Night 45°F Partly Cloudy 2 mph W 0%
Tuesday 78°F Mostly Sunny 0 to 3 mph S 1%
Tuesday Night 44°F Partly Cloudy 2 mph W 1%
Wednesday 74°F Mostly Sunny 0 to 3 mph S 1%
Wednesday Night 42°F Partly Cloudy 2 mph W 1%
Thursday 77°F Mostly Sunny 1 mph E 4%
Thursday Night 44°F Mostly Cloudy 1 mph N 8%
Friday 74°F Partly Sunny then Slight Chance Rain Showers 0 to 3 mph S 16%

Forecast source: National Weather Service (api.weather.gov) for Cusick (48.328, -117.292). Updated through the day.

Growing snapshot for Cusick

Last spring frost
May 12
First fall frost
Sep 21
Growing season
130 days
Hardiness zone
6a

More local growing data for Cusick: nearby ZIP 99180 weather · frost dates · planting calendar · Washington frost dates

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Climate data from the nearest NOAA station, Newport, Wa (14.6 mi from Cusick). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.