Hayes Lake Weather Forecast
- 34
- 44
Decreasing Clouds
- 40
- 51
Mostly Sunny
- 39
- 54
Partly Sunny
- 31
- 41
Chance Rain/Snow
- 29
- 35
Slight Chance Snow Showers
- 32
- 37
Mostly Cloudy
Today 19 Oct Cascades of Whatcom and Skagit Counties
Mostly cloudy. Freezing level near 8000 feet.
Tonight 19 Oct Cascades of Whatcom and Skagit Counties
Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 8500 feet.
Hayes Lake Temperature Statistics
October Temperature
Bellingham, Bellingham International Airport (37.3 miles)
Lowest 12 October, 2026
31.6 °FAverage October
54.4 °FHighest 16 October, 2026
72 °F
Climate (2021–2026)
Bellingham, Bellingham International Airport (37.3 miles)
Average Low 2021–2026
43.8 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
59.2 °F