East Renton Highlands, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Renton Highlands, a community in King County, Washington.
Overnight
54°F
Clear
Clear, with a low around 54. North wind around 2 mph.
7-day forecast for East Renton Highlands
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Clear | 2 mph N | 0% |
| Tuesday | 87°F | Smoke | 2 to 6 mph N | 0% |
| Tuesday Night | 58°F | Areas Of Smoke | 1 to 5 mph N | 0% |
| Wednesday | 92°F | Areas Of Smoke | 3 mph N | 0% |
| Wednesday Night | 60°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Thursday | 92°F | Sunny | 2 mph WNW | 0% |
| Thursday Night | 61°F | Mostly Clear | 2 mph SSW | 0% |
| Friday | 88°F | Sunny | 2 mph WSW | 0% |
| Friday Night | 60°F | Mostly Clear | 3 mph N | 0% |
| Saturday | 84°F | Sunny | 2 mph W | 0% |
| Saturday Night | 57°F | Mostly Clear | 1 to 6 mph NNE | 1% |
| Sunday | 79°F | Mostly Sunny | 2 mph W | 1% |
| Sunday Night | 56°F | Partly Cloudy | 2 mph NNE | 0% |
| Monday | 78°F | Mostly Sunny | 2 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for East Renton Highlands (47.474, -122.088). Updated through the day.
Growing snapshot for East Renton Highlands
Last spring frost
Mar 13
First fall frost
Nov 16
Growing season
248 days
Hardiness zone
8b
More local growing data for East Renton Highlands: nearby ZIP 98059 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Renton Muni Ap, Wa (3.9 mi from East Renton Highlands). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.