Lummi Island, WA Weather
Mostly Cloudy
Bellingham, Bellingham International Airport · just now
Now
- Wind
- 6 mph
- Humidity
- 89%
- Dew point
- 52°
- Pressure
- 30.11"
- Visibility
- 10 mi
- Precip chance
- 0%
Today
Mostly sunny. High near 64, with temperatures falling to around 62 in the afternoon. South southwest wind around 3 mph.
Next 24 hours
Full graphs- Now56°
- 6 PM57°
- 7 PM59°
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- 9 PM61°
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- 12 AM62°
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- 4 AM56°
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7-day forecast
Today
64°Mostly sunny. High near 64, with temperatures falling to around 62 in the afternoon. South southwest wind around 3 mph.
Tonight
52°Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. South wind around 2 mph.
64° forecast high — 3° below normal
- Normal high
- 67°
- Normal low
- 49°
- Record high
- 89°1974
- Record low
- 35°1968
Bellingham INTL AP · 13 km away · records 1949–present · normals 1991–2020
1:55 PM
dawn 1:24 PM
2:15 AM
dusk 2:46 AM
12h 19m
noon 8:05 PM
First Quarter
66% lit
Model comparison
Daily highs and lows from independent forecast models. The National Weather Service forecast above is what this site reports; these are shown so you can see when the models disagree.
| Model | Sun | Mon | Tue | Wed | Thu |
|---|---|---|---|---|---|
| National Weather Servicecanonical | 64° / —° | 65° / 52° | 62° / 54° | 62° / 54° | 61° / 51° |
| Open-Meteo (ECMWF/GFS) | 65° / 49° | 68° / 53° | 60° / 55° | 58° / 53° | 57° / 53° |
Highs differing from the NWS forecast by 5° or more are highlighted.
About Lummi Island’s weather
Lummi Island, in Hale Passage off the Bellingham shoreline, has a genuinely maritime climate — cooler summers, milder winters, and stronger channel winds than the mainland a mile away.