Bellingham, WA Weather & Growing Conditions
Today
80°F
Sunny then Patchy Smoke
Patchy smoke after 3pm. Sunny, with a high near 80. North northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny then Patchy Smoke | 0 to 5 mph NNW | 0% |
| Tonight | 56°F | Patchy Smoke then Mostly Clear | 3 mph NW | 0% |
| Wednesday | 84°F | Sunny then Patchy Smoke | 3 mph NW | 0% |
| Wednesday Night | 58°F | Mostly Clear | 3 mph E | 0% |
| Thursday | 83°F | Sunny | 3 mph SSW | 0% |
| Thursday Night | 59°F | Mostly Clear | 3 mph S | 0% |
| Friday | 80°F | Sunny | 5 mph SSW | 0% |
| Friday Night | 57°F | Mostly Clear | 3 mph S | 0% |
| Saturday | 76°F | Sunny | 2 to 6 mph S | 0% |
| Saturday Night | 55°F | Mostly Clear | 5 mph S | 0% |
| Sunday | 72°F | Mostly Sunny | 5 mph SSW | 0% |
| Sunday Night | 54°F | Mostly Clear | 3 mph S | 3% |
| Monday | 72°F | Mostly Sunny | 1 to 5 mph SSW | 3% |
| Monday Night | 54°F | Partly Cloudy | 3 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bellingham, WA
Last spring frost
Apr 1
First fall frost
Nov 2
Growing season
216 days
Hardiness zone
8a
Explore more for Bellingham, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Bellingham 3 Ssw, Wa (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.