Lake Morton-Berrydale, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Morton-Berrydale, a community in King County, Washington.
Overnight
39°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 39. East southeast wind around 2 mph.
7-day forecast for Lake Morton-Berrydale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Patchy Fog | 2 mph ESE | 0% |
| Wednesday | 59°F | Patchy Fog then Chance Light Rain | 2 mph S | 38% |
| Wednesday Night | 45°F | Light Rain | 3 to 9 mph S | 86% |
| Thursday | 57°F | Partly Sunny | 2 to 7 mph SSW | 14% |
| Thursday Night | 42°F | Mostly Cloudy then Light Rain Likely | 2 to 6 mph SSE | 55% |
| Friday | 56°F | Light Rain | 1 to 8 mph SE | 75% |
| Friday Night | 46°F | Light Rain Likely | 2 mph SE | 72% |
| Saturday | 63°F | Slight Chance Light Rain | 2 mph SE | 24% |
| Saturday Night | 47°F | Light Rain | 0 to 10 mph S | 80% |
| Sunday | 55°F | Light Rain Likely | 1 to 9 mph SSW | 70% |
| Sunday Night | 40°F | Slight Chance Light Rain | 2 mph SE | 18% |
| Monday | 56°F | Chance Light Rain | 2 mph SE | 38% |
| Monday Night | 44°F | Chance Light Rain | 0 to 7 mph SSE | 54% |
| Tuesday | 58°F | Chance Light Rain | 2 to 6 mph SSE | 54% |
Forecast source: National Weather Service (api.weather.gov) for Lake Morton-Berrydale (47.333, -122.104). Updated through the day.
Growing snapshot for Lake Morton-Berrydale
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
233 days
Hardiness zone
8b
More local growing data for Lake Morton-Berrydale: nearby ZIP 98042 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Algona
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Baring
Beaux Arts Village
Bellevue
Black Diamond
Bothell
Boulevard Park
Bryn Mawr-Skyway
Burien
Carnation
Clyde Hill
Cottage Lake
Covington
Des Moines
Duvall
East Renton Highlands
Fairwood
Fall City
Federal Way
Greenwater
High Bridge
Hobart
Hunts Point
Index
Issaquah
Kenmore
Kent
Kirkland
Climate data from the nearest NOAA station, Kent, Wa (7 mi from Lake Morton-Berrydale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.