Thompson Island Weather Forecast
- 55
- 63
Rain Showers Likely
- 58
- 68
Chance Rain Showers
- 55
- 72
Slight Chance Rain Showers
- 56
- 72
Mostly Cloudy
- 57
- 74
Mostly Cloudy
- 60
- 75
Partly Sunny
Today 18 Jun Coastal Hancock
Cloudy. Patchy fog in the morning. Showers Likely, mainly in the morning. Highs in the upper 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.
Tonight 18 Jun Coastal Hancock
Cloudy with a 20 percent chance of Showers. Patchy fog in the evening. Areas of fog after midnight. Lows in the mid 50s. South Winds 5 to 10 Mph.
Thompson Island Temperature Statistics
June Temperature
Bar Harbor, Hancock County-Bar Harbor Airport (1.2 miles)
Lowest 3 June, 2025
41 °FAverage June
59.4 °FHighest 5 June, 2025
80.1 °F
Climate (2020–Present)
Bar Harbor, Hancock County-Bar Harbor Airport (1.2 miles)
Average Low 2020–2025
38.6 °FAverage 2020–2025
46.7 °FAverage High 2020–2025
54.8 °F