S
M
T
W
T
F
S
30
72°
59°
31
75°
58°
1
78°
59°
2
79°
59°
3
81°
62°
4
75°
60°
5
70°
58°
6
73°
53°
7
77°
53°
8
73°
57°
9
71°
57°
10
74°
51°
11
69°
45°
12
78°
49°
13
81°
56°
14
66°
43°
15
65°
41°
16
78°
55°
17
71°
54°
18
67°
39°
19
61°
40°
20
65°
42°
21
59°
39°
22
61°
41°
23
64°
45°
24
63°
49°
25
64°
48°
26
67°
46°
27
66°
51°
28
67°
49°
29
66°
50°
30
65°
43°
1
64°
49°
2
60°
42°
3
60°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Franktown
Franktown's September 2026 forecast shows daily high temperatures ranging from 59° to 71°, with overnight lows between 39° and 54°. The average high for September is 64° with an average low of 46°. 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 Franktown. See also: October | November | December.
