Lake Shannon Weather Forecast
- 54
- 76
Sunny
- 48
- 73
Rain
- 43
- 54
Rain Likely
- 44
- 62
Partly Sunny
- 51
- 72
Mostly Sunny
- 53
- 75
Partly Sunny
- 49
- 72
Chance Rain
Today 1 May Foothills and Valleys of the North Cascades
Sunny. Highs in the 70s. Light wind.
Tonight 1 May Foothills and Valleys of the North Cascades
Clear. Lows near 50. Light wind.
Lake Shannon Temperature Statistics
May Temperature
Burlington/Mount Vernon, Skagit Regional Airport (32.9 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Burlington/Mount Vernon, Skagit Regional Airport (32.9 miles)
Average Low 2020–2025
43.7 °FAverage 2020–2025
51.4 °FAverage High 2020–2025
59.9 °F