Napavine, WA Weather & Growing Conditions
Today
91°F
Areas Of Smoke
Areas of smoke after 11am. Sunny, with a high near 91. North northwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Areas Of Smoke | 6 mph NNW | 0% |
| Tonight | 58°F | Smoke | 2 to 6 mph NNW | 0% |
| Wednesday | 95°F | Areas Of Smoke | 5 mph NNW | 0% |
| Wednesday Night | 58°F | Mostly Clear | 0 to 3 mph NNW | 0% |
| Thursday | 94°F | Sunny | 0 to 3 mph NW | 0% |
| Thursday Night | 56°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Friday | 88°F | Sunny | 0 to 6 mph NNW | 0% |
| Friday Night | 54°F | Mostly Clear | 0 to 6 mph NW | 0% |
| Saturday | 82°F | Sunny | 0 to 8 mph NW | 0% |
| Saturday Night | 51°F | Partly Cloudy | 1 to 8 mph W | 0% |
| Sunday | 77°F | Mostly Sunny | 1 to 7 mph WNW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 0 to 7 mph NW | 0% |
| Monday | 78°F | Mostly Sunny | 0 to 6 mph NNW | 0% |
| Monday Night | 51°F | Partly Cloudy | 0 to 6 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Napavine, WA
Last spring frost
Apr 5
First fall frost
Oct 25
Growing season
196 days
Hardiness zone
8a
Explore more for Napavine, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Toledo Faa Ap, Wa (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.