S
M
T
W
T
F
S
26
66°
37°
27
68°
41°
28
63°
46°
29
63°
46°
30
72°
46°
1
72°
46°
2
72°
50°
3
66°
54°
4
61°
50°
5
63°
50°
6
57°
46°
7
57°
45°
8
64°
43°
9
68°
45°
10
55°
41°
11
54°
36°
12
63°
34°
13
55°
45°
14
54°
37°
15
53°
38°
16
54°
48°
17
57°
43°
18
56°
49°
19
60°
50°
20
65°
50°
21
72°
54°
22
72°
54°
23
72°
54°
24
71°
53°
25
69°
52°
26
68°
51°
27
67°
52°
28
61°
43°
29
60°
44°
30
61°
46°
31
61°
49°
1
65°
51°
2
68°
51°
3
69°
52°
4
69°
51°
5
68°
51°
6
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caterham
Caterham's May 2026 forecast shows daily high temperatures ranging from 53° to 72°, with overnight lows between 38° and 54°. The average high for May is 65° 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 Caterham. See also: June | July | August.