Lummi Island - Bumstead Spit Weather Forecast
- 46
- 56
Sunny
- 48
- 54
Mostly Sunny
- 51
- 54
Mostly Cloudy
- 51
- 57
Chance Rain
- 51
- 59
Partly Sunny
- 53
- 61
Chance Rain
- 50
- 57
Chance Rain
Today 11 Oct Lowlands of Western Whatcom County
Mostly cloudy. A slight chance of rain in the afternoon. Highs near 60.
Tonight 11 Oct Lowlands of Western Whatcom County
Clear. Lows in the upper 30s to mid 40s. North wind 10 to 15 Mph becoming northeast after midnight.
Lummi Island - Bumstead Spit Temperature Statistics
October Temperature
Bellingham, Bellingham International Airport (8.1 miles)
Lowest 8 October, 2026
43 °FAverage October
56.3 °FHighest 3 October, 2026
68.6 °F
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
59.2 °F