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