Guemes Island Weather Forecast
- 42
- 52
Increasing Clouds
- 42
- 53
Mostly Cloudy
- 49
- 59
Chance Rain
- 48
- 59
Slight Chance Rain
- 49
- 60
Mostly Cloudy
- 48
- 58
Chance Rain
Today 16 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties
Partly sunny until late afternoon then becoming sunny. Highs in the 50s. Light wind becoming southwest to 10 Mph in the afternoon.
Tonight 16 Apr Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s to mid 40s. Southwest wind to 10 Mph becoming south with Gusts to 20 Mph after midnight.
Guemes Island Temperature Statistics
April Temperature
Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)
Lowest 8 April, 2026
35.6 °FAverage April
49.2 °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