Grandy Lake Weather Forecast
- 36
- 40
Rain/Snow
- 37
- 42
Rain/Snow
- 32
- 41
Rain/Snow
- 31
- 48
Mostly Sunny
- 33
- 50
Mostly Sunny
- 35
- 51
Mostly Cloudy
- 40
- 54
Mostly Cloudy
Today 25 Feb Foothills and Valleys of the North Cascades
Mostly cloudy. A chance of rain and snow in the Morning, then rain and snow likely early in the afternoon. A chance of rain late in the afternoon. Highs in the 40s. South wind 10 to 20 Mph. Gusts to 30 Mph.
Tonight 25 Feb Foothills and Valleys of the North Cascades
A slight chance of snow in the evening. Rain likely. Snow likely after midnight. No snow accumulation. Lows near 40. South wind 10 to 20 Mph with Gusts to 35 Mph.
Grandy Lake Temperature Statistics
February Temperature
Burlington/Mount Vernon, Skagit Regional Airport (28.6 miles)
Lowest 20 February, 2026
24.8 °FAverage February
43 °FHighest 4 February, 2026
57.2 °F
Climate (2021–Present)
Burlington/Mount Vernon, Skagit Regional Airport (28.6 miles)
Average Low 2021–2026
43.8 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
59.7 °F