S
M
T
W
T
F
S
26
77°
63°
27
79°
59°
28
86°
59°
29
90°
57°
30
N/A
31
76°
49°
1
77°
51°
2
82°
58°
3
86°
60°
4
81°
59°
5
79°
58°
6
75°
59°
7
73°
55°
8
72°
56°
9
75°
56°
10
77°
59°
11
77°
56°
12
78°
57°
13
73°
56°
14
75°
58°
15
76°
58°
16
75°
57°
17
74°
58°
18
73°
57°
19
73°
57°
20
72°
56°
21
72°
56°
22
70°
53°
23
70°
56°
24
69°
56°
25
71°
55°
26
71°
55°
27
72°
56°
28
71°
54°
29
68°
55°
30
67°
54°
31
68°
50°
1
65°
50°
2
66°
53°
3
65°
52°
4
65°
49°
5
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Culham
Culham's August 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 48° and 60°. The average high for August is 73° with an average low of 55°. 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 Culham. See also: September | October | November.