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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Sidney, ME
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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
30°
20
28°
21
16°
22
19°
23
18°
24
16°
25
15°
26
20°
27
19°
28
21°
29
21°
30
21°
31
22°
Forecast
Tuesday, May 19, 2026
Day
30°
Feels 31
Wind
18 km/h SW
Gust
27 km/h
Humidity
48%
P.O.P
40%
Rain
~1 mm
Night
20°
Feels 20
Wind
13 km/h SW
Gust
20 km/h
Humidity
83%
P.O.P
20%
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
19°
Feels 19
Low
7°
Feels 6
Average Precipitation
12 Days
Rain amount
85.5mm
Snow amount
0.1cm