The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Harrington, ME
Content continues below
May
Average Temperature
High
17°
Feels 17
Low
6°
Feels 4
Average Precipitation
11 Days
Rain amount
67.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
24°
20
28°
21
15°
22
17°
23
17°
24
15°
25
13°
26
17°
27
17°
28
18°
29
18°
30
18°
31
19°
Forecast
Tuesday, May 19, 2026
Day
24°
Feels 24
Wind
17 km/h S
Gust
26 km/h
Humidity
57%
P.O.P
40%
Rain
<1 mm
Night
17°
Feels 17
Wind
12 km/h SW
Gust
18 km/h
Humidity
88%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.