S
M
T
W
T
F
S
30
78°
54°
31
79°
55°
1
79°
54°
2
78°
47°
3
75°
44°
4
70°
48°
5
71°
54°
6
76°
50°
7
78°
47°
8
70°
45°
9
69°
47°
10
71°
52°
11
69°
54°
12
77°
52°
13
76°
51°
14
75°
48°
15
69°
43°
16
67°
45°
17
67°
45°
18
66°
41°
19
69°
41°
20
65°
39°
21
62°
45°
22
64°
49°
23
67°
43°
24
66°
41°
25
63°
48°
26
69°
49°
27
68°
47°
28
71°
41°
29
69°
42°
30
60°
46°
1
63°
43°
2
67°
45°
3
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Walton Junction
Walton Junction's September 2026 forecast shows daily high temperatures ranging from 60° to 79°, with overnight lows between 39° and 55°. The average high for September is 70° with an average low of 47°. 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 Walton Junction. See also: October | November | December.