S
M
T
W
T
F
S
30
72°
54°
31
71°
53°
1
71°
54°
2
70°
54°
3
71°
52°
4
70°
49°
5
66°
50°
6
69°
53°
7
68°
51°
8
70°
52°
9
68°
51°
10
69°
49°
11
68°
48°
12
68°
49°
13
67°
50°
14
66°
51°
15
67°
47°
16
66°
46°
17
63°
44°
18
63°
50°
19
64°
48°
20
63°
48°
21
62°
45°
22
63°
46°
23
62°
49°
24
63°
48°
25
63°
48°
26
63°
49°
27
Hist. Avg.
61°
49°
28
Hist. Avg.
61°
49°
29
Hist. Avg.
61°
49°
30
Hist. Avg.
61°
49°
1
Hist. Avg.
60°
48°
2
Hist. Avg.
60°
48°
3
Hist. Avg.
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Basingstoke
Basingstoke's September 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 44° and 54°. The average high for September is 67° 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 Basingstoke. See also: October | November | December.
