Arrowhead Lake Weather Forecast
- 41
- 56
Sunny
- 33
- 55
Rain/Snow
- 27
- 35
Rain/Snow
- 31
- 40
Mostly Sunny
- 38
- 52
Partly Sunny
- 39
- 56
Partly Sunny
- 34
- 53
Partly Sunny
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.
Arrowhead Lake Temperature Statistics
May Temperature
Arlington Municipal Airport (44.1 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Arlington Municipal Airport (44.1 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
50.5 °FAverage High 2020–2025
59.5 °F