S
M
T
W
T
F
S
26
67°
61°
27
71°
59°
28
72°
60°
29
71°
53°
30
71°
55°
31
75°
56°
1
69°
61°
2
67°
54°
3
79°
53°
4
71°
55°
5
73°
55°
6
74°
57°
7
76°
58°
8
75°
59°
9
67°
55°
10
72°
55°
11
74°
55°
12
73°
56°
13
78°
58°
14
81°
59°
15
77°
58°
16
76°
57°
17
73°
56°
18
72°
58°
19
73°
57°
20
72°
57°
21
73°
58°
22
72°
54°
23
69°
57°
24
75°
59°
25
76°
59°
26
75°
58°
27
74°
58°
28
71°
57°
29
70°
58°
30
67°
57°
31
69°
57°
1
67°
58°
2
67°
57°
3
70°
57°
4
74°
56°
5
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in South Surrey
South Surrey's August 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 54° and 59°. The average high for August is 73° 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 South Surrey. See also: September | October | November.