S
M
T
W
T
F
S
26
45°
36°
27
45°
36°
28
54°
37°
29
45°
28°
30
45°
30°
1
52°
23°
2
63°
25°
3
66°
37°
4
59°
37°
5
43°
30°
6
43°
28°
7
54°
28°
8
64°
28°
9
54°
36°
10
52°
28°
11
55°
25°
12
63°
36°
13
66°
37°
14
73°
45°
15
81°
50°
16
72°
43°
17
48°
37°
18
55°
37°
19
52°
43°
20
59°
36°
21
61°
34°
22
52°
37°
23
52°
41°
24
77°
50°
25
82°
59°
26
81°
52°
27
66°
42°
28
74°
46°
29
78°
47°
30
69°
45°
31
78°
47°
1
74°
48°
2
73°
51°
3
76°
51°
4
76°
50°
5
78°
51°
6
72°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carlton
Carlton's May 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 42° and 59°. The average high for May is 75° with an average low of 49°. 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 Carlton. See also: June | July | August.