S
M
T
W
T
F
S
26
68°
35°
27
59°
37°
28
60°
41°
29
69°
35°
30
78°
41°
1
71°
45°
2
67°
46°
3
88°
46°
4
76°
48°
5
75°
49°
6
76°
46°
7
74°
44°
8
64°
48°
9
73°
48°
10
77°
50°
11
76°
49°
12
73°
46°
13
77°
48°
14
73°
46°
15
70°
47°
16
70°
47°
17
69°
46°
18
63°
43°
19
64°
42°
20
66°
46°
21
74°
49°
22
71°
47°
23
68°
45°
24
75°
52°
25
70°
47°
26
69°
46°
27
75°
53°
28
76°
53°
29
76°
52°
30
77°
52°
31
78°
53°
1
76°
52°
2
75°
51°
3
75°
48°
4
71°
46°
5
70°
46°
6
68°
47°
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 63° to 78°, with overnight lows between 42° and 53°. The average high for May is 72° 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 Carlton. See also: June | July | August.