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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Hartford, CT
Content continues below
May
Average Temperature
High
22°
Feels 22
Low
10°
Feels 9
Average Precipitation
12 Days
Rain amount
88.1mm
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
17°
8
16°
9
15°
10
21°
11
12°
12
15°
13
15°
14
16°
15
19°
16
20°
17
21°
18
21°
19
21°
20
22°
21
23°
22
23
24
25
26
27
28
29
30
31
Forecast
Thursday, May 7, 2026
Day
17°
Feels 16
Wind
18 km/h NW
Gust
43 km/h
Humidity
32%
P.O.P
40%
Rain
~1 mm
Night
7°
Feels 5
Wind
16 km/h NW
Gust
34 km/h
Humidity
66%
P.O.P
40%
Rain
~1 mm
Historical Averages
May 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.