Swede Heaven, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Swede Heaven, a community in Snohomish County, Washington.
Overnight
50°F
Patchy Smoke
Patchy smoke. Clear, with a low around 50. East northeast wind around 5 mph.
7-day forecast for Swede Heaven
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Patchy Smoke | 5 mph ENE | 0% |
| Tuesday | 90°F | Smoke | 2 to 8 mph ESE | 0% |
| Tuesday Night | 55°F | Areas Of Smoke | 2 to 7 mph NNE | 0% |
| Wednesday | 95°F | Smoke | 2 to 7 mph NNW | 0% |
| Wednesday Night | 56°F | Clear | 3 to 7 mph S | 0% |
| Thursday | 93°F | Sunny | 1 to 8 mph N | 0% |
| Thursday Night | 56°F | Mostly Clear | 1 to 8 mph SW | 0% |
| Friday | 89°F | Sunny | 1 to 9 mph SSW | 0% |
| Friday Night | 53°F | Mostly Clear | 2 to 9 mph SW | 0% |
| Saturday | 84°F | Sunny | 1 to 10 mph WSW | 0% |
| Saturday Night | 50°F | Mostly Clear | 2 to 10 mph SSW | 0% |
| Sunday | 79°F | Sunny | 2 to 9 mph WSW | 0% |
| Sunday Night | 50°F | Mostly Clear | 1 to 9 mph N | 3% |
| Monday | 80°F | Sunny | 1 to 9 mph N | 3% |
Forecast source: National Weather Service (api.weather.gov) for Swede Heaven (48.281, -121.710). Updated through the day.
Growing snapshot for Swede Heaven
Last spring frost
Apr 15
First fall frost
Oct 25
Growing season
192 days
Hardiness zone
8a
More local growing data for Swede Heaven: nearby ZIP 98252 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Startup 1 E, Wa (13.5 mi from Swede Heaven). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.