Boulder Lake Weather Forecast
- 44
- 58
Sunny
- 33
- 57
Rain
- 30
- 37
Snow Likely
- 33
- 42
Partly Sunny
- 40
- 55
Mostly Sunny
- 42
- 59
Partly Sunny
- 37
- 56
Chance Rain/Snow
Today 1 May Cascades of Whatcom and Skagit Counties
Sunny. Freezing level near 11000 feet.
Tonight 1 May Cascades of Whatcom and Skagit Counties
Clear. Freezing level near 12000 feet.
Boulder Lake Temperature Statistics
May Temperature
Arlington Municipal Airport (39.8 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Arlington Municipal Airport (39.8 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
50.5 °FAverage High 2020–2025
59.5 °F