S
M
T
W
T
F
S
26
53°
21°
27
49°
29°
28
50°
19°
29
51°
21°
30
51°
26°
1
67°
33°
2
71°
39°
3
76°
32°
4
53°
33°
5
41°
25°
6
52°
21°
7
61°
26°
8
71°
40°
9
60°
29°
10
64°
26°
11
84°
40°
12
76°
48°
13
83°
44°
14
74°
59°
15
72°
46°
16
59°
33°
17
44°
39°
18
43°
36°
19
56°
35°
20
75°
34°
21
72°
51°
22
60°
46°
23
66°
45°
24
83°
45°
25
90°
56°
26
94°
53°
27
95°
56°
28
95°
58°
29
81°
61°
30
76°
62°
31
72°
55°
1
71°
50°
2
79°
56°
3
74°
49°
4
71°
51°
5
71°
53°
6
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Surrey
Surrey's May 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 49° and 62°. The average high for May is 75° with an average low of 55°. 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 Surrey. See also: June | July | August.