Guemes Island Weather Forecast
- 43
- 60
Sunny
- 45
- 60
Mostly Sunny
- 48
- 59
Mostly Cloudy
- 45
- 58
Partly Sunny
- 47
- 60
Partly Sunny
- 48
- 62
Partly Sunny
- 47
- 61
Mostly Cloudy
Today 25 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties
Sunny. Highs in the upper 50s to mid 60s. North wind to 10 Mph becoming northwest in the afternoon.
Tonight 25 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties
Clear. Lows in the upper 30s to mid 40s. Northwest wind 10 to 15 Mph in the evening becoming light.
Guemes Island Temperature Statistics
April Temperature
Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)
Lowest 8 April, 2026
35.6 °FAverage April
49.1 °FHighest 6 April, 2026
68 °F
Climate (2021–Present)
Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)
Average Low 2021–2026
43.8 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
59.6 °F