S
M
T
W
T
F
S
26
50°
34°
27
49°
33°
28
51°
35°
29
51°
33°
30
52°
32°
1
52°
32°
2
50°
34°
3
51°
37°
4
53°
35°
5
52°
35°
6
53°
36°
7
54°
39°
8
56°
37°
9
55°
36°
10
54°
37°
11
54°
37°
12
56°
43°
13
61°
44°
14
56°
43°
15
58°
48°
16
68°
45°
17
58°
42°
18
59°
42°
19
62°
51°
20
70°
48°
21
70°
45°
22
60°
42°
23
60°
42°
24
61°
44°
25
64°
46°
26
71°
51°
27
73°
47°
28
72°
51°
29
66°
49°
30
69°
50°
31
65°
49°
1
70°
44°
2
65°
43°
3
63°
43°
4
63°
49°
5
66°
51°
6
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wethersfield
Wethersfield's May 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 32° and 55°. The average high for May is 60° with an average low of 42°. 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 Wethersfield. See also: June | July | August.
