Mineral, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mineral, a community in Pierce County, Washington.
Tonight
45°F
Partly Cloudy
Partly cloudy. Low around 45, with temperatures rising to around 47 overnight. Wind around 0 mph.
7-day forecast for Mineral
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 74°F | Partly Sunny | 0 to 3 mph NNE | 0% |
| Saturday Night | 48°F | Partly Cloudy | 1 mph NNE | 0% |
| Sunday | 77°F | Sunny | 0 to 3 mph NNW | 0% |
| Sunday Night | 47°F | Mostly Clear | 2 mph NNW | 0% |
| Monday | 71°F | Mostly Sunny | 0 to 3 mph NW | 0% |
| Monday Night | 45°F | Partly Cloudy | 0 to 3 mph NNW | 0% |
| Tuesday | 66°F | Partly Sunny | 0 to 5 mph NNW | 1% |
| Tuesday Night | 42°F | Partly Cloudy | 0 to 3 mph NW | 1% |
| Wednesday | 66°F | Mostly Sunny | 2 mph SSE | 3% |
| Wednesday Night | 45°F | Partly Cloudy | 2 mph NE | 4% |
| Thursday | 71°F | Partly Sunny then Slight Chance Light Rain | 2 mph NNW | 16% |
| Thursday Night | 46°F | Chance Light Rain | 2 mph SE | 25% |
| Friday | 64°F | Chance Light Rain | 3 mph WSW | 25% |
Forecast source: National Weather Service (api.weather.gov) for Mineral (46.719, -122.186). Updated through the day.
Growing snapshot for Mineral
Last spring frost
May 22
First fall frost
Oct 3
Growing season
134 days
Hardiness zone
8a
More local growing data for Mineral: nearby ZIP 98330 weather · frost dates · planting calendar · Washington frost dates
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Home
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Climate data from the nearest NOAA station, Longmire Rainier Nps, Wa (16.2 mi from Mineral). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.