Shelton, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shelton, a city in Mason County, Washington.
Overnight
35°F
Patchy Fog
Patchy fog. Mostly cloudy, with a low around 35. Wind around 0 mph.
7-day forecast for Shelton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 35°F | Patchy Fog | 0 mph | 1% |
| Wednesday | 56°F | Patchy Fog then Light Rain | 0 to 6 mph SW | 86% |
| Wednesday Night | 44°F | Light Rain | 7 to 16 mph SSW | 95% |
| Thursday | 56°F | Partly Sunny | 7 to 12 mph SW | 10% |
| Thursday Night | 42°F | Light Rain | 3 to 7 mph WNW | 91% |
| Friday | 54°F | Light Rain | 3 to 14 mph S | 91% |
| Friday Night | 45°F | Light Rain | 0 to 3 mph S | 76% |
| Saturday | 61°F | Light Rain Likely | 2 mph SSE | 59% |
| Saturday Night | 47°F | Light Rain | 2 to 20 mph SSW | 86% |
| Sunday | 55°F | Light Rain Likely | 5 to 15 mph SW | 66% |
| Sunday Night | 39°F | Slight Chance Light Rain | 1 to 5 mph NW | 15% |
| Monday | 55°F | Chance Light Rain | 3 mph E | 47% |
| Monday Night | 44°F | Light Rain Likely | 2 to 8 mph S | 66% |
| Tuesday | 56°F | Light Rain Likely | 5 to 8 mph SSW | 66% |
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 Nov 4, 2026.