S
M
T
W
T
F
S
26
63°
38°
27
71°
33°
28
70°
36°
29
67°
42°
30
56°
47°
1
61°
46°
2
53°
40°
3
54°
37°
4
63°
47°
5
72°
53°
6
63°
52°
7
60°
40°
8
54°
38°
9
57°
45°
10
58°
45°
11
61°
44°
12
62°
45°
13
59°
47°
14
60°
46°
15
63°
49°
16
64°
46°
17
63°
43°
18
64°
51°
19
66°
51°
20
67°
50°
21
68°
51°
22
72°
48°
23
64°
48°
24
66°
51°
25
67°
48°
26
66°
49°
27
67°
48°
28
66°
53°
29
69°
54°
30
72°
53°
31
69°
51°
1
68°
47°
2
67°
47°
3
68°
49°
4
68°
48°
5
67°
49°
6
68°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tolland
Tolland's May 2026 forecast shows daily high temperatures ranging from 53° to 72°, with overnight lows between 37° and 54°. The average high for May is 64° with an average low of 48°. 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 Tolland. See also: June | July | August.