Maltby, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Maltby, a community in Snohomish County, Washington.
This Afternoon
55°F
Partly Sunny
Partly sunny. High near 55, with temperatures falling to around 50 in the afternoon. North northwest wind around 1 mph.
7-day forecast for Maltby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Partly Sunny | 1 mph NNW | 3% |
| Tonight | 39°F | Partly Cloudy then Patchy Fog | 2 mph SE | 3% |
| Wednesday | 57°F | Patchy Fog then Slight Chance Light Rain | 2 mph SSE | 16% |
| Wednesday Night | 48°F | Light Rain | 2 to 7 mph SSE | 95% |
| Thursday | 55°F | Chance Light Rain then Mostly Cloudy | 5 mph S | 41% |
| Thursday Night | 47°F | Light Rain | 2 to 7 mph SSE | 78% |
| Friday | 55°F | Light Rain | 2 to 7 mph SSE | 78% |
| Friday Night | 47°F | Light Rain Likely | 3 mph SE | 55% |
| Saturday | 61°F | Chance Light Rain | 3 mph SSE | 30% |
| Saturday Night | 50°F | Light Rain | 1 to 12 mph SSE | 76% |
| Sunday | 55°F | Light Rain | 1 to 12 mph S | 76% |
| Sunday Night | 44°F | Chance Light Rain | 3 mph SE | 27% |
| Monday | 55°F | Chance Light Rain | 3 mph SE | 53% |
| Monday Night | 47°F | Light Rain Likely | 1 to 7 mph SE | 71% |
Forecast source: National Weather Service (api.weather.gov) for Maltby (47.802, -122.106). Updated through the day.
Growing snapshot for Maltby
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
8b
More local growing data for Maltby: nearby ZIP 98296 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, Monroe, Wa (5 mi from Maltby). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.