S
M
T
W
T
F
S
30
82°
44°
31
84°
45°
1
86°
49°
2
84°
48°
3
82°
48°
4
77°
47°
5
81°
48°
6
85°
48°
7
86°
47°
8
84°
47°
9
84°
44°
10
81°
40°
11
77°
39°
12
77°
36°
13
76°
38°
14
74°
43°
15
76°
42°
16
79°
42°
17
79°
45°
18
78°
47°
19
74°
46°
20
72°
45°
21
78°
45°
22
81°
44°
23
79°
44°
24
77°
43°
25
80°
44°
26
78°
43°
27
79°
39°
28
72°
40°
29
70°
44°
30
75°
44°
1
78°
45°
2
80°
44°
3
79°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Paxton
Paxton's September 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 36° and 49°. The average high for September is 79° with an average low of 44°. 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 Paxton. See also: October | November | December.