Martha Lake, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Martha Lake, a community in Snohomish County, Washington.
Today
83°F
Sunny then Areas Of Smoke
Areas of smoke after 1pm. Sunny, with a high near 83. North northwest wind 5 to 8 mph.
7-day forecast for Martha Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny then Areas Of Smoke | 5 to 8 mph NNW | 0% |
| Tonight | 57°F | Patchy Smoke then Mostly Clear | 3 to 7 mph NNW | 0% |
| Wednesday | 87°F | Sunny then Patchy Smoke | 3 to 7 mph NNW | 0% |
| Wednesday Night | 58°F | Clear | 2 to 6 mph N | 0% |
| Thursday | 88°F | Sunny | 1 to 5 mph NNW | 0% |
| Thursday Night | 60°F | Mostly Clear | 5 mph N | 0% |
| Friday | 86°F | Sunny | 2 to 6 mph SW | 0% |
| Friday Night | 58°F | Mostly Clear | 2 to 6 mph N | 0% |
| Saturday | 79°F | Sunny | 2 to 8 mph N | 0% |
| Saturday Night | 56°F | Mostly Clear | 2 to 8 mph NNE | 1% |
| Sunday | 77°F | Mostly Sunny | 5 mph WNW | 0% |
| Sunday Night | 56°F | Mostly Clear | 5 mph N | 1% |
| Monday | 77°F | Sunny | 5 mph NW | 1% |
| Monday Night | 56°F | Partly Cloudy | 5 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov) for Martha Lake (47.845, -122.233). Updated through the day.
Growing snapshot for Martha Lake
Last spring frost
Mar 9
First fall frost
Nov 17
Growing season
250 days
Hardiness zone
8b
More local growing data for Martha Lake: nearby ZIP 98012 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Alderwood Manor
Arlington
Arlington Heights
Bothell East
Bothell West
Brier
Bunk Foss
Canyon Creek
Cathcart
Cavalero
Chain Lake
Clearview
Darrington
Eastmont
Edmonds
Esperance
Everett
Fobes Hill
Gold Bar
Granite Falls
Hat Island
Kayak Point
Lake Bosworth
Lake Cassidy
Lake Cavanaugh
Lake Goodwin
Lake Roesiger
Lake Stevens
Lake Stickney
Larch Way
Climate data from the nearest NOAA station, Everett Snohomish Ap, Wa (5.9 mi from Martha Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.