S
M
T
W
T
F
S
30
72°
56°
31
71°
56°
1
71°
55°
2
70°
55°
3
71°
54°
4
70°
52°
5
66°
51°
6
67°
54°
7
68°
53°
8
69°
54°
9
68°
53°
10
68°
51°
11
67°
50°
12
67°
50°
13
68°
51°
14
65°
51°
15
65°
48°
16
66°
47°
17
63°
46°
18
63°
48°
19
62°
49°
20
63°
48°
21
62°
47°
22
63°
48°
23
62°
49°
24
63°
50°
25
61°
49°
26
64°
51°
27
66°
52°
28
65°
52°
29
Hist. Avg.
62°
50°
30
Hist. Avg.
62°
50°
1
Hist. Avg.
62°
50°
2
Hist. Avg.
62°
50°
3
Hist. Avg.
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sprowston
Sprowston's September 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 46° and 56°. The average high for September is 66° with an average low of 51°. 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 Sprowston. See also: October | November | December.