Ruston, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ruston, a city in Pierce County, Washington.
Overnight
55°F
Clear
Clear, with a low around 55. Northeast wind around 6 mph.
7-day forecast for Ruston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Clear | 6 mph NE | 0% |
| Tuesday | 75°F | Sunny then Areas Of Smoke | 5 to 9 mph NE | 0% |
| Tuesday Night | 57°F | Areas Of Smoke | 3 to 8 mph NNE | 0% |
| Wednesday | 79°F | Sunny then Patchy Smoke | 3 to 7 mph NNE | 0% |
| Wednesday Night | 58°F | Mostly Clear | 1 to 7 mph N | 0% |
| Thursday | 80°F | Sunny | 1 to 6 mph NW | 0% |
| Thursday Night | 57°F | Mostly Clear | 6 mph WSW | 0% |
| Friday | 80°F | Sunny | 5 mph WSW | 0% |
| Friday Night | 58°F | Mostly Clear | 2 to 6 mph W | 0% |
| Saturday | 78°F | Sunny | 2 to 6 mph WSW | 0% |
| Saturday Night | 56°F | Mostly Clear | 6 mph WSW | 0% |
| Sunday | 73°F | Sunny | 5 mph WSW | 0% |
| Sunday Night | 55°F | Mostly Clear | 5 mph WNW | 0% |
| Monday | 73°F | Mostly Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Ruston (47.298, -122.512). Updated through the day.
Growing snapshot for Ruston
Last spring frost
Mar 11
First fall frost
Nov 21
Growing season
254 days
Hardiness zone
9a
More local growing data for Ruston: nearby ZIP 98407 weather · frost dates · planting calendar · Washington frost dates
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Home
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Climate data from the nearest NOAA station, Tacoma Narrows Ap, Wa (3.2 mi from Ruston). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.