Bar Island Weather Forecast
- 64
- 71
Chance Rain Showers
- 60
- 71
Chance Rain Showers
- 59
- 73
Mostly Sunny
- 61
- 73
Slight Chance Rain Showers
- 58
- 71
Partly Sunny
- 58
- 67
Chance Rain Showers
Today 27 Aug Lincoln
Mostly cloudy this Morning, then becoming partly sunny. Patchy fog this morning. Highs in the upper 70s. South Winds around 10 Mph. Gusts up to 25 Mph this afternoon.
Tonight 27 Aug Lincoln
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers with a slight chance of Thunderstorms. Humid with Lows in the mid 60s. South Winds around 10 Mph. Chance of rain 50 percent.
Bar Island Temperature Statistics
August Temperature
Wiscasset Airport (13.7 miles)
Lowest 15 August, 2026
52 °FAverage August
72.1 °FHighest 6 August, 2026
90 °F
Climate (2021–2026)
Wiscasset Airport (13.7 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
48.5 °FAverage High 2021–2026
58 °F