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