S
M
T
W
T
F
S
26
72°
62°
27
75°
58°
28
82°
64°
29
86°
61°
30
73°
61°
31
74°
49°
1
76°
49°
2
79°
57°
3
84°
60°
4
80°
60°
5
77°
56°
6
73°
56°
7
72°
54°
8
71°
53°
9
75°
57°
10
77°
59°
11
76°
56°
12
77°
57°
13
74°
55°
14
74°
57°
15
75°
57°
16
74°
56°
17
74°
57°
18
72°
56°
19
72°
56°
20
71°
55°
21
71°
55°
22
68°
53°
23
69°
55°
24
68°
55°
25
69°
54°
26
70°
54°
27
71°
55°
28
70°
53°
29
67°
54°
30
66°
54°
31
67°
50°
1
64°
49°
2
65°
53°
3
65°
50°
4
64°
48°
5
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Harbury
Harbury's August 2026 forecast shows daily high temperatures ranging from 64° to 84°, 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 Harbury. See also: September | October | November.