Clyde Hill, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clyde Hill, a city in King County, Washington.
This Afternoon
72°F
Mostly Sunny
Mostly sunny, with a high near 72. West northwest wind around 2 mph.
7-day forecast for Clyde Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 2 mph WNW | 0% |
| Tonight | 55°F | Mostly Clear | 2 mph NNE | 0% |
| Sunday | 73°F | Mostly Sunny | 3 mph N | 0% |
| Sunday Night | 55°F | Partly Cloudy | 3 mph N | 0% |
| Monday | 72°F | Partly Sunny | 2 mph N | 0% |
| Monday Night | 56°F | Partly Cloudy | 3 mph NNE | 1% |
| Tuesday | 70°F | Mostly Cloudy | 2 mph NW | 1% |
| Tuesday Night | 55°F | Mostly Cloudy | 2 mph SSE | 11% |
| Wednesday | 68°F | Partly Sunny | 3 mph SSW | 14% |
| Wednesday Night | 55°F | Mostly Cloudy | 2 mph NNE | 14% |
| Thursday | 65°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph NNE | 19% |
| Thursday Night | 53°F | Slight Chance Light Rain | 5 mph N | 19% |
| Friday | 64°F | Slight Chance Light Rain | 2 to 6 mph NNW | 19% |
| Friday Night | 51°F | Slight Chance Light Rain then Mostly Cloudy | 5 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Clyde Hill (47.630, -122.218). Updated through the day.
Growing snapshot for Clyde Hill
Last spring frost
Mar 8
First fall frost
Nov 23
Growing season
259 days
Hardiness zone
9a
More local growing data for Clyde Hill: nearby ZIP 98004 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Seattle Sand Pt Wsfo, Wa (5.3 mi from Clyde Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.