S
M
T
W
T
F
S
26
98°
68°
27
90°
62°
28
95°
61°
29
101°
62°
30
82°
62°
31
87°
55°
1
96°
60°
2
95°
61°
3
78°
54°
4
74°
48°
5
85°
51°
6
93°
54°
7
76°
52°
8
84°
47°
9
79°
52°
10
75°
49°
11
80°
50°
12
81°
51°
13
74°
55°
14
68°
61°
15
77°
57°
16
77°
59°
17
77°
53°
18
75°
54°
19
82°
59°
20
86°
57°
21
84°
56°
22
85°
57°
23
81°
58°
24
85°
57°
25
83°
59°
26
87°
57°
27
83°
55°
28
79°
54°
29
85°
60°
30
82°
61°
31
72°
56°
1
72°
55°
2
73°
52°
3
73°
57°
4
78°
57°
5
79°
56°
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 72° to 87°, with overnight lows between 52° and 61°. The average high for August is 80° 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.