Birch Islands Weather Forecast
- 58
- 81
Mostly Cloudy
- 58
- 77
Slight Chance Rain Showers
- 56
- 77
Partly Sunny
- 54
- 73
Rain Showers Likely
- 54
- 74
Slight Chance Rain Showers
- 53
- 75
Mostly Sunny
Today 10 Aug Coastal Washington
Partly sunny. Highs in the mid 80s. West Winds around 5 Mph, becoming southwest with Gusts up to 20 Mph in the afternoon.
Tonight 10 Aug Coastal Washington
Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms after midnight. Lows around 60. South Winds around 5 Mph. Chance of rain 50 percent.
Birch Islands Temperature Statistics
August Temperature
Bar Harbor, Hancock County-Bar Harbor Airport (66.5 miles)
Lowest 1 August, 2026
57 °FAverage August
71 °FHighest 6 August, 2026
90 °F
Climate (2021–2026)
Bar Harbor, Hancock County-Bar Harbor Airport (66.5 miles)
Average Low 2021–2026
38.3 °FAverage 2021–2026
46.5 °FAverage High 2021–2026
54.6 °F