S
M
T
W
T
F
S
26
66°
47°
27
59°
45°
28
60°
41°
29
60°
44°
30
66°
48°
1
62°
45°
2
61°
42°
3
62°
42°
4
63°
44°
5
65°
50°
6
71°
51°
7
71°
48°
8
64°
49°
9
64°
52°
10
65°
52°
11
72°
53°
12
73°
54°
13
74°
55°
14
73°
53°
15
69°
47°
16
69°
46°
17
71°
48°
18
70°
49°
19
72°
47°
20
69°
46°
21
68°
55°
22
74°
55°
23
73°
56°
24
76°
56°
25
73°
52°
26
69°
51°
27
75°
51°
28
72°
50°
29
72°
52°
30
75°
49°
31
75°
50°
1
74°
59°
2
75°
59°
3
79°
56°
4
79°
57°
5
80°
60°
6
80°
61°
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 59° to 80°, with overnight lows between 41° and 61°. The average high for May is 70° with an average low of 51°. 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.
