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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Cos Cob, CT
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April
Average Temperature
High
15°
Feels 15
Low
5°
Feels 3
Average Precipitation
9 Days
Rain amount
89.3mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
12°
13
21°
14
23°
15
25°
16
24°
17
20°
18
19°
19
18°
20
13°
21
13°
22
16°
23
16°
24
17°
25
17°
26
17°
27
28
29
30
Forecast
Sunday, April 12, 2026
Day
12°
Feels 10
Wind
21 km/h S
Gust
32 km/h
Humidity
38%
P.O.P
20%
Night
8°
Feels 5
Wind
21 km/h S
Gust
32 km/h
Humidity
87%
P.O.P
40%
Rain
<1 mm
Historical Averages
Apr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.