S
M
T
W
T
F
S
30
73°
61°
31
72°
57°
1
73°
52°
2
70°
57°
3
79°
64°
4
70°
55°
5
73°
52°
6
81°
54°
7
77°
59°
8
N/A
9
68°
49°
10
68°
57°
11
70°
46°
12
73°
59°
13
72°
56°
14
75°
59°
15
72°
52°
16
67°
50°
17
67°
51°
18
67°
50°
19
68°
51°
20
69°
50°
21
68°
52°
22
68°
51°
23
67°
51°
24
68°
50°
25
67°
47°
26
64°
46°
27
64°
46°
28
65°
49°
29
64°
48°
30
65°
48°
1
64°
43°
2
65°
48°
3
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sawston
Sawston's September 2026 forecast shows daily high temperatures ranging from 64° to 75°, with overnight lows between 43° and 59°. The average high for September is 68° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Sawston. See also: October | November | December.
