Seguin Island Weather Forecast
- 45
- 57
Becoming Sunny
- 44
- 53
Mostly Sunny
- 52
- 54
Chance Rain
- 48
- 57
Chance Rain
- 48
- 53
Rain Likely
- 44
- 54
Slight Chance Rain
Today 9 Oct Coastal Washington
Sunny in the Morning, then partly sunny with isolated Showers in the afternoon. Highs in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 9 Oct Coastal Washington
Clear. Lows in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.
Seguin Island Temperature Statistics
October Temperature
Bar Harbor, Hancock County-Bar Harbor Airport (41 miles)
Lowest 7 October, 2026
36 °FAverage October
54.5 °FHighest 1 October, 2026
66 °F
Climate (2021–2026)
Bar Harbor, Hancock County-Bar Harbor Airport (41 miles)
Average Low 2021–2026
38.2 °FAverage 2021–2026
46.5 °FAverage High 2021–2026
54.6 °F