Shelton, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shelton, a city in Mason County, Washington.
This Afternoon
75°F
Sunny
Sunny, with a high near 75. West southwest wind around 3 mph.
7-day forecast for Shelton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 3 mph WSW | 0% |
| Tonight | 47°F | Mostly Clear | 2 mph W | 0% |
| Sunday | 77°F | Mostly Sunny | 0 to 3 mph WSW | 0% |
| Sunday Night | 47°F | Partly Cloudy | 0 to 3 mph WSW | 0% |
| Monday | 75°F | Partly Sunny | 0 to 3 mph SW | 0% |
| Monday Night | 49°F | Partly Cloudy | 0 to 3 mph WSW | 0% |
| Tuesday | 72°F | Partly Sunny | 0 to 8 mph WSW | 0% |
| Tuesday Night | 46°F | Partly Cloudy | 1 to 8 mph WSW | 6% |
| Wednesday | 69°F | Partly Sunny | 1 to 8 mph SW | 8% |
| Wednesday Night | 45°F | Mostly Cloudy | 0 to 8 mph NW | 9% |
| Thursday | 66°F | Mostly Cloudy then Slight Chance Light Rain | 0 to 5 mph NE | 15% |
| Thursday Night | 45°F | Slight Chance Light Rain | 0 to 5 mph NE | 19% |
| Friday | 65°F | Slight Chance Light Rain | 0 to 7 mph ENE | 19% |
| Friday Night | 43°F | Partly Cloudy | 1 to 7 mph NW | 8% |
Forecast source: National Weather Service (api.weather.gov) for Shelton (47.219, -123.111). Updated through the day.
Growing snapshot for Shelton
Last spring frost
Apr 27
First fall frost
Oct 16
Growing season
175 days
Hardiness zone
8b
More local growing data for Shelton: nearby ZIP 98584 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Shelton Sanderson Fld, Wa (0.5 mi from Shelton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.