Monthly Historical AveragesDeer Isle, ME
Average Temperature
High
17°
Feels 17
Low
11°
Feels 10
Average Precipitation
11 Days
67.2mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, June 1, 2026
Day
15°Feels 14
Wind
19 km/h NE
Gust
29 km/h
Humidity
48%
P.O.P
20%
Night
6°Feels 3
Wind
19 km/h SW
Gust
29 km/h
Humidity
93%
P.O.P
10%
Historical AveragesJun 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity