Seguin Island Weather Forecast
- 48
- 61
Increasing Clouds
- 48
- 54
Chance Rain Showers
- 46
- 59
Rain Showers Likely
- 47
- 57
Partly Sunny
- 48
- 57
Partly Sunny
- 49
- 59
Partly Sunny
Today 5 Jun Coastal Washington
Mostly sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming east around 5 Mph in the afternoon.
Tonight 5 Jun Coastal Washington
Mostly cloudy. Lows around 50. Southeast Winds around 5 Mph.
Seguin Island Temperature Statistics
June Temperature
Bar Harbor, Hancock County-Bar Harbor Airport (41 miles)
Lowest 1 June, 2026
37 °FAverage June
52.1 °FHighest 2 June, 2026
68 °F
Climate (2021–Present)
Bar Harbor, Hancock County-Bar Harbor Airport (41 miles)
Average Low 2021–2026
38.2 °FAverage 2021–2026
46.4 °FAverage High 2021–2026
54.5 °F