S
M
T
W
T
F
S
26
70°
43°
27
70°
45°
28
59°
46°
29
66°
43°
30
N/A
1
70°
44°
2
67°
52°
3
61°
46°
4
62°
44°
5
59°
42°
6
57°
37°
7
58°
41°
8
60°
43°
9
60°
44°
10
61°
45°
11
62°
45°
12
61°
44°
13
60°
45°
14
58°
42°
15
62°
49°
16
61°
49°
17
62°
48°
18
64°
49°
19
61°
48°
20
60°
47°
21
60°
45°
22
61°
46°
23
62°
45°
24
62°
45°
25
60°
44°
26
60°
45°
27
62°
49°
28
63°
51°
29
66°
51°
30
64°
46°
31
60°
45°
1
60°
44°
2
61°
44°
3
61°
46°
4
62°
45°
5
61°
45°
6
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cheltenham
Cheltenham's May 2026 forecast shows daily high temperatures ranging from 57° to 70°, with overnight lows between 37° and 52°. The average high for May is 61° with an average low of 46°. 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 Cheltenham. See also: June | July | August.
