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
Sitges, CT
Content continues below
Content continues below
May
Average Temperature
High
20°
Feels 20
Low
14°
Feels 13
Average Precipitation
6 Days
Rain amount
40.8mm
Snow amount
0cm
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
18°
19
20°
20
21°
21
21°
22
22°
23
21°
24
21°
25
22°
26
23°
27
23°
28
23°
29
24°
30
23°
31
23°
Forecast
Monday, May 18, 2026
Day
18°
Feels 18
Wind
15 km/h S
Gust
22 km/h
Humidity
74%
P.O.P
70%
Rain
~1 mm
Night
15°
Feels 15
Wind
14 km/h SW
Gust
22 km/h
Humidity
92%
P.O.P
30%
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.