Clyde Hill, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clyde Hill, a city in King County, Washington.
Today
59°F
Partly Sunny then Chance Light Rain
A chance of rain after 4pm. Partly sunny. High near 59, with temperatures falling to around 57 in the afternoon. South wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Clyde Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Partly Sunny then Chance Light Rain | 2 to 7 mph S | 39% |
| Tonight | 51°F | Light Rain | 7 to 14 mph S | 88% |
| Thursday | 59°F | Partly Sunny | 6 to 10 mph SSW | 5% |
| Thursday Night | 49°F | Mostly Cloudy then Light Rain Likely | 6 to 10 mph SSE | 65% |
| Friday | 57°F | Light Rain Likely | 5 to 12 mph SSE | 71% |
| Friday Night | 51°F | Light Rain Likely | 5 mph SSE | 69% |
| Saturday | 63°F | Chance Light Rain | 3 mph SSE | 27% |
| Saturday Night | 53°F | Light Rain | 2 to 17 mph S | 81% |
| Sunday | 57°F | Light Rain Likely | 3 to 16 mph SSW | 59% |
| Sunday Night | 46°F | Slight Chance Light Rain | 3 mph SE | 15% |
| Monday | 57°F | Chance Light Rain | 3 mph SE | 39% |
| Monday Night | 50°F | Light Rain Likely | 2 to 10 mph SSE | 55% |
| Tuesday | 59°F | Light Rain Likely | 5 to 12 mph S | 57% |
| Tuesday Night | 51°F | Chance Light Rain | 5 to 8 mph SSE | 51% |
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 Nov 4, 2026.