S
M
T
W
T
F
S
26
66°
45°
27
70°
46°
28
63°
46°
29
64°
46°
30
70°
52°
1
75°
46°
2
72°
50°
3
66°
54°
4
61°
54°
5
61°
52°
6
57°
46°
7
61°
46°
8
69°
49°
9
71°
50°
10
61°
41°
11
61°
43°
12
64°
51°
13
61°
47°
14
57°
41°
15
58°
45°
16
59°
46°
17
60°
47°
18
61°
47°
19
62°
48°
20
60°
43°
21
62°
46°
22
60°
45°
23
60°
46°
24
62°
49°
25
66°
49°
26
67°
48°
27
68°
49°
28
62°
47°
29
64°
43°
30
66°
50°
31
68°
50°
1
68°
51°
2
69°
51°
3
68°
50°
4
64°
51°
5
65°
51°
6
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Egham
Egham's May 2026 forecast shows daily high temperatures ranging from 57° to 71°, with overnight lows between 41° and 51°. The average high for May is 64° with an average low of 47°. 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 Egham. See also: June | July | August.
