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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Norwich, CT
Content continues below
May
Average Temperature
High
21°
Feels 21
Low
9°
Feels 9
Average Precipitation
11 Days
Rain amount
76.7mm
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
29°
18
24°
19
28°
20
28°
21
17°
22
18°
23
17°
24
19°
25
19°
26
20°
27
21°
28
22°
29
22°
30
22°
31
22°
Forecast
Sunday, May 17, 2026
Day
29°
Feels 29
Wind
17 km/h W
Gust
36 km/h
Humidity
34%
P.O.P
10%
Night
16°
Feels 16
Wind
14 km/h SW
Gust
23 km/h
Humidity
88%
P.O.P
20%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.