S
M
T
W
T
F
S
26
65°
41°
27
73°
38°
28
72°
38°
29
68°
44°
30
57°
46°
1
65°
41°
2
55°
44°
3
56°
38°
4
74°
39°
5
82°
50°
6
69°
52°
7
63°
41°
8
60°
39°
9
54°
41°
10
73°
53°
11
63°
48°
12
65°
39°
13
65°
46°
14
58°
51°
15
62°
47°
16
78°
58°
17
83°
53°
18
79°
59°
19
91°
66°
20
84°
53°
21
69°
45°
22
68°
49°
23
71°
51°
24
73°
54°
25
70°
53°
26
76°
55°
27
79°
58°
28
77°
51°
29
69°
51°
30
69°
56°
31
75°
54°
1
70°
52°
2
71°
51°
3
70°
50°
4
70°
50°
5
71°
57°
6
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Simsbury Center
Simsbury Center's May 2026 forecast shows daily high temperatures ranging from 62° to 91°, with overnight lows between 45° and 66°. The average high for May is 74° with an average low of 54°. 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 Simsbury Center. See also: June | July | August.
