Guemes Island Weather Forecast
- 48
- 59
Mostly Cloudy
- 47
- 55
Chance Rain Showers
- 46
- 56
Mostly Cloudy
- 44
- 53
Mostly Cloudy
- 44
- 52
Rain Likely
- 41
- 52
Chance Rain
Today 10 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly sunny. Highs in the 60s. Light wind.
Tonight 10 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly cloudy. A slight chance of Showers after midnight. Lows in the mid 40s to lower 50s. Light wind.
Guemes Island Temperature Statistics
April Temperature
Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)
Lowest 7 April, 2026
39.2 °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
51.4 °FAverage High 2021–2026
59.6 °F