Tenino, WA Weather & Growing Conditions
Tonight
49°F
Partly Cloudy
Partly cloudy, with a low around 49. South southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy | 2 mph SSW | 0% |
| Saturday | 74°F | Mostly Cloudy | 2 mph NW | 0% |
| Saturday Night | 50°F | Partly Cloudy | 1 mph N | 0% |
| Sunday | 75°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 49°F | Mostly Clear | 0 to 3 mph WNW | 0% |
| Monday | 72°F | Mostly Sunny | 3 mph W | 0% |
| Monday Night | 50°F | Partly Cloudy | 3 mph W | 0% |
| Tuesday | 69°F | Partly Sunny | 3 mph W | 1% |
| Tuesday Night | 48°F | Partly Cloudy | 3 mph SW | 1% |
| Wednesday | 69°F | Mostly Sunny | 3 mph NNW | 3% |
| Wednesday Night | 50°F | Partly Cloudy | 2 mph NE | 5% |
| Thursday | 71°F | Partly Sunny | 1 to 5 mph NNE | 13% |
| Thursday Night | 51°F | Chance Light Rain | 3 mph WSW | 25% |
| Friday | 66°F | Slight Chance Light Rain | 3 to 7 mph WSW | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tenino, WA
Last spring frost
Apr 22
First fall frost
Oct 27
Growing season
188 days
Hardiness zone
8b
Explore more for Tenino, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Centralia, Wa (10.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.