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Chinook, WA Weather & Growing Conditions

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

Overnight
59°F
Patchy Smoke
Patchy smoke. Clear, with a low around 59. North northeast wind around 7 mph.

7-day forecast for Chinook

WhenTempForecastWindPrecip
Overnight 59°F Patchy Smoke 7 mph NNE 0%
Tuesday 81°F Patchy Smoke 7 to 15 mph N 0%
Tuesday Night 60°F Mostly Clear then Patchy Smoke 5 to 14 mph N 0%
Wednesday 81°F Patchy Smoke 5 to 12 mph NNW 0%
Wednesday Night 58°F Partly Cloudy 2 to 12 mph NNW 0%
Thursday 75°F Mostly Sunny 2 to 8 mph NW 0%
Thursday Night 58°F Partly Cloudy 2 to 8 mph NW 0%
Friday 73°F Mostly Sunny 2 to 12 mph NW 0%
Friday Night 57°F Partly Cloudy 8 to 12 mph NNW 0%
Saturday 68°F Mostly Sunny 8 to 15 mph NNW 0%
Saturday Night 57°F Mostly Cloudy 9 to 15 mph NW 1%
Sunday 66°F Partly Sunny 8 to 14 mph NW 1%
Sunday Night 57°F Mostly Cloudy 8 to 14 mph NNW 2%
Monday 66°F Partly Sunny 7 to 13 mph NNW 2%

Forecast source: National Weather Service (api.weather.gov) for Chinook (46.276, -123.942). Updated through the day.

Growing snapshot for Chinook

Last spring frost
Apr 6
First fall frost
Oct 26
Growing season
200 days
Hardiness zone
8b

More local growing data for Chinook: nearby ZIP 98614 weather · frost dates · planting calendar · Washington frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Long Beach Exp Stn, Wa (8.1 mi from Chinook). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.