Silvana, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Silvana, a community in Snohomish County, Washington.
Overnight
50°F
Mostly Cloudy
Mostly cloudy, with a low around 50. North northwest wind around 3 mph.
7-day forecast for Silvana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Cloudy | 3 mph NNW | 0% |
| Saturday | 72°F | Partly Sunny | 1 to 6 mph WNW | 0% |
| Saturday Night | 49°F | Mostly Clear | 1 to 5 mph NW | 0% |
| Sunday | 71°F | Partly Sunny | 1 to 7 mph NW | 0% |
| Sunday Night | 49°F | Partly Cloudy | 1 to 7 mph NNW | 0% |
| Monday | 71°F | Mostly Sunny | 1 to 6 mph WNW | 0% |
| Monday Night | 50°F | Partly Cloudy | 1 to 6 mph NNW | 1% |
| Tuesday | 68°F | Partly Sunny | 1 to 6 mph NNW | 1% |
| Tuesday Night | 49°F | Mostly Cloudy | 2 to 6 mph N | 13% |
| Wednesday | 68°F | Partly Sunny then Slight Chance Light Rain | 5 mph SSW | 17% |
| Wednesday Night | 50°F | Slight Chance Light Rain then Mostly Cloudy | 1 to 5 mph NW | 17% |
| Thursday | 66°F | Mostly Cloudy then Slight Chance Light Rain | 1 to 7 mph NW | 17% |
| Thursday Night | 48°F | Slight Chance Light Rain | 2 to 7 mph NW | 20% |
| Friday | 65°F | Slight Chance Light Rain then Partly Sunny | 2 to 6 mph NW | 20% |
Forecast source: National Weather Service (api.weather.gov) for Silvana (48.202, -122.246). Updated through the day.
Growing snapshot for Silvana
Last spring frost
Apr 22
First fall frost
Oct 19
Growing season
181 days
Hardiness zone
8b
More local growing data for Silvana: nearby ZIP 98292 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, Arlington, Wa (8.3 mi from Silvana). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.