S
M
T
W
T
F
S
30
91°
71°
31
93°
66°
1
94°
71°
2
97°
68°
3
99°
68°
4
99°
68°
5
93°
68°
6
93°
68°
7
90°
66°
8
91°
66°
9
91°
68°
10
90°
66°
11
93°
70°
12
84°
68°
13
90°
66°
14
90°
66°
15
95°
64°
16
93°
70°
17
93°
66°
18
93°
66°
19
93°
68°
20
93°
68°
21
95°
68°
22
N/A
23
72°
66°
24
79°
61°
25
75°
50°
26
77°
45°
27
77°
41°
28
N/A
29
82°
43°
30
88°
48°
1
90°
55°
2
90°
68°
3
72°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Spencer
Spencer'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 Spencer. See also: October | November | December.
