S
M
T
W
T
F
S
26
70°
61°
27
75°
59°
28
79°
64°
29
84°
59°
30
73°
57°
31
73°
48°
1
76°
48°
2
81°
56°
3
87°
60°
4
80°
59°
5
77°
52°
6
75°
53°
7
77°
56°
8
73°
53°
9
75°
57°
10
76°
58°
11
76°
59°
12
77°
59°
13
76°
56°
14
75°
57°
15
71°
57°
16
72°
56°
17
69°
55°
18
68°
53°
19
67°
51°
20
67°
51°
21
66°
50°
22
66°
50°
23
67°
51°
24
70°
55°
25
71°
55°
26
71°
53°
27
70°
51°
28
71°
54°
29
71°
53°
30
72°
54°
31
71°
55°
1
70°
54°
2
68°
50°
3
66°
49°
4
66°
49°
5
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stratford-upon-Avon
Stratford-upon-Avon's August 2026 forecast shows daily high temperatures ranging from 66° to 87°, with overnight lows between 48° and 60°. The average high for August is 72° with an average low of 54°. 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 Stratford-upon-Avon. See also: September | October | November.