Bar Island Weather Forecast
- 55
- 70
Increasing Clouds
- 54
- 75
Mostly Cloudy
- 56
- 70
Chance Rain Showers
- 51
- 69
Rain Showers Likely
- 52
- 66
Partly Sunny
- 54
- 69
Partly Sunny
Today 4 Jun Lincoln
Mostly sunny. Warm with Highs in the mid 80s. Light and variable Winds, becoming southwest around 10 Mph this afternoon.
Tonight 4 Jun Lincoln
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Light and variable Winds.
Bar Island Temperature Statistics
June Temperature
Wiscasset Airport (13.7 miles)
Lowest 1 June, 2026
45 °FAverage June
53 °FHighest 1 June, 2026
63 °F
Climate (2021–Present)
Wiscasset Airport (13.7 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
48.4 °FAverage High 2021–2026
57.8 °F