Lochsloy, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lochsloy, a community in Snohomish County, Washington.
Today
58°F
Mostly Cloudy
Mostly cloudy. High near 58, with temperatures falling to around 52 in the afternoon. Northwest wind around 1 mph.
7-day forecast for Lochsloy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 58°F | Mostly Cloudy | 1 mph NW | 4% |
| Tonight | 37°F | Partly Cloudy | 2 mph ENE | 4% |
| Wednesday | 60°F | Patchy Fog then Slight Chance Light Rain | 0 to 3 mph SE | 15% |
| Wednesday Night | 46°F | Light Rain | 3 to 7 mph SE | 97% |
| Thursday | 56°F | Light Rain Likely | 5 mph SSE | 57% |
| Thursday Night | 45°F | Light Rain | 3 to 8 mph SE | 85% |
| Friday | 56°F | Light Rain | 3 to 8 mph SE | 85% |
| Friday Night | 45°F | Chance Light Rain | 5 mph ESE | 49% |
| Saturday | 63°F | Chance Light Rain | 3 mph SE | 33% |
| Saturday Night | 48°F | Light Rain | 2 to 12 mph SSE | 81% |
| Sunday | 56°F | Light Rain | 1 to 10 mph S | 81% |
| Sunday Night | 41°F | Chance Light Rain | 1 to 5 mph ESE | 38% |
| Monday | 57°F | Chance Light Rain | 5 mph ESE | 51% |
| Monday Night | 45°F | Light Rain Likely | 2 to 9 mph SE | 71% |
Forecast source: National Weather Service (api.weather.gov) for Lochsloy (48.060, -122.041). Updated through the day.
Growing snapshot for Lochsloy
Last spring frost
Mar 24
First fall frost
Nov 2
Growing season
223 days
Hardiness zone
8b
More local growing data for Lochsloy: nearby ZIP 98258 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Alderwood Manor
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Bothell East
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Eastmont
Edmonds
Esperance
Everett
Fobes Hill
Gold Bar
Granite Falls
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Lake Bosworth
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Larch Way
Climate data from the nearest NOAA station, Everett, Wa (6.6 mi from Lochsloy). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.