S
M
T
W
T
F
S
26
79°
62°
27
78°
61°
28
72°
61°
29
71°
60°
30
71°
61°
31
72°
61°
1
76°
60°
2
77°
61°
3
71°
52°
4
71°
53°
5
74°
53°
6
78°
55°
7
74°
54°
8
72°
55°
9
72°
61°
10
79°
62°
11
80°
61°
12
81°
62°
13
81°
61°
14
80°
61°
15
81°
58°
16
80°
52°
17
79°
55°
18
75°
59°
19
71°
56°
20
70°
59°
21
69°
50°
22
69°
50°
23
70°
51°
24
72°
55°
25
74°
58°
26
77°
59°
27
78°
59°
28
79°
60°
29
78°
60°
30
78°
59°
31
77°
57°
1
76°
57°
2
76°
54°
3
73°
53°
4
70°
56°
5
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Surrey
Surrey's August 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 48° and 62°. The average high for August is 75° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Surrey. See also: September | October | November.