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