S
M
T
W
T
F
S
26
82°
63°
27
90°
72°
28
86°
61°
29
72°
59°
30
66°
52°
1
70°
45°
2
74°
45°
3
82°
59°
4
81°
63°
5
78°
54°
6
67°
48°
7
74°
49°
8
77°
54°
9
78°
55°
10
79°
57°
11
81°
59°
12
80°
56°
13
79°
55°
14
78°
56°
15
78°
61°
16
81°
62°
17
82°
62°
18
82°
61°
19
81°
63°
20
82°
63°
21
78°
62°
22
77°
61°
23
76°
57°
24
81°
63°
25
81°
63°
26
77°
56°
27
76°
56°
28
79°
61°
29
80°
63°
30
84°
64°
31
85°
65°
1
85°
65°
2
84°
64°
3
85°
65°
4
86°
63°
5
79°
60°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Hartford
West Hartford's May 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 45° and 65°. The average high for May is 79° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in West Hartford. See also: June | July | August.
