S
M
T
W
T
F
S
26
63°
41°
27
70°
39°
28
61°
45°
29
64°
45°
30
66°
45°
1
73°
50°
2
72°
48°
3
66°
54°
4
59°
50°
5
61°
48°
6
54°
41°
7
57°
41°
8
64°
41°
9
70°
43°
10
55°
36°
11
52°
32°
12
57°
32°
13
55°
41°
14
54°
41°
15
55°
41°
16
N/A
17
60°
42°
18
58°
48°
19
62°
51°
20
66°
52°
21
70°
53°
22
75°
56°
23
75°
53°
24
74°
55°
25
72°
51°
26
71°
50°
27
69°
49°
28
69°
49°
29
68°
51°
30
64°
45°
31
62°
46°
1
62°
44°
2
63°
44°
3
66°
49°
4
66°
51°
5
68°
52°
6
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Wethersfield
Wethersfield's May 2026 forecast shows daily high temperatures ranging from 58° to 75°, with overnight lows between 42° and 56°. The average high for May is 67° with an average low of 50°. 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.
