Bellingham, Washington Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Bellingham weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Partly Cloudy——70°51°—
- MondayJul 6Overcast——76°56°+6°
- TuesdayJul 7Foggy——65°53°-11°
- WednesdayJul 8Rain29%0.35″64°55°-1°
- ThursdayJul 9Overcast——64°51°0°
- FridayJul 10Overcast10%—64°55°0°
- SaturdayJul 11Overcast11%—63°54°-1°
AQI 18 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 9.5 µg/m³ (AQI 52) with a 0.91 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 9.5 µg/m³ (AQI 52) with a 0.91 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.91
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:37 PM
- Moonset
- 11:25 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Bellingham at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: June 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 98225, 98226, 98229
16-Day Forecast — Bellingham
- Sun70°51°0%
- Mon76°56°0%
- Tue65°53°2%
- Wed64°55°29%
- Thu64°51°1%
- Fri64°55°10%
- Sat63°54°11%
- Sun61°52°6%
- Mon70°55°6%
- Tue68°57°3%
- Wed67°57°2%
- Thu71°55°16%
- Fri71°59°11%
- Sat70°58°2%
- Sun66°57°3%
- Mon66°54°6%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Bellingham
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
ZIP codes in Bellingham
- 98225
- 98226
- 98229
- 98228