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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
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.