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
57°
37°
17
63°
46°
18
57°
41°
19
66°
50°
20
68°
54°
21
73°
50°
22
N/A
23
81°
54°
24
84°
56°
25
88°
60°
26
85°
52°
27
72°
47°
28
75°
50°
29
76°
55°
30
73°
53°
31
67°
50°
1
70°
52°
2
67°
52°
3
68°
51°
4
62°
45°
5
63°
46°
6
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Great Canfield
Great Canfield's May 2026 forecast shows daily high temperatures ranging from 62° to 88°, with overnight lows between 45° and 60°. The average high for May is 73° 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 Great Canfield. See also: June | July | August.