Lummi Island Weather Forecast
- 51
- 65
Decreasing Clouds
- 51
- 64
Slight Chance Rain
- 52
- 65
Slight Chance Rain
- 54
- 65
Mostly Sunny
- 54
- 65
Partly Sunny
- 53
- 64
Partly Sunny
Today 3 Sep Lowlands of Western Whatcom County
Breezy. Partly sunny with a slight chance of rain until late Afternoon, then mostly sunny late in the afternoon. Highs in the 60s to lower 70s. Southeast wind 15 to 25 Mph becoming south 10 to 15 Mph in the afternoon.
Tonight 3 Sep Lowlands of Western Whatcom County
Partly cloudy. Lows in the upper 40s to mid 50s. Light wind.
Lummi Island Temperature Statistics
September Temperature
Bellingham, Bellingham International Airport (8.1 miles)
Lowest
–Average September
–Highest
–
Climate (2021–2026)
Bellingham, Bellingham International Airport (8.1 miles)
Average Low 2021–2026
43.9 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
59.1 °F