Guemes Island Weather Forecast
- 31
- 42
Increasing Clouds
- 38
- 44
Mostly Cloudy
- 41
- 49
Chance Rain
- 44
- 49
Rain Likely
- 47
- 51
Rain Likely
- 45
- 52
Rain Likely
Today 25 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly sunny. Highs in the lower to mid 40s. Light wind.
Tonight 25 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s to lower 30s. Light wind.
Guemes Island Temperature Statistics
January Temperature
Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)
Lowest 21 January, 2026
23 °FAverage January
41.8 °FHighest 13 January, 2026
57.2 °F
Climate (2021–Present)
Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
59.6 °F