S
M
T
W
T
F
S
30
73°
59°
31
72°
57°
1
72°
55°
2
70°
57°
3
73°
63°
4
68°
59°
5
70°
52°
6
73°
48°
7
70°
61°
8
64°
57°
9
66°
54°
10
68°
48°
11
70°
54°
12
72°
52°
13
68°
59°
14
77°
63°
15
70°
55°
16
66°
52°
17
66°
54°
18
66°
54°
19
70°
59°
20
68°
52°
21
72°
48°
22
79°
57°
23
72°
48°
24
66°
46°
25
64°
54°
26
70°
48°
27
72°
52°
28
66°
48°
29
68°
52°
30
75°
55°
1
68°
50°
2
72°
48°
3
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Usselby
Usselby's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Usselby. See also: October | November | December.