S
M
T
W
T
F
S
30
69°
39°
31
83°
44°
1
77°
57°
2
70°
53°
3
62°
48°
4
65°
46°
5
69°
42°
6
64°
44°
7
67°
50°
8
72°
48°
9
78°
51°
10
80°
55°
11
73°
48°
12
78°
51°
13
55°
48°
14
69°
42°
15
74°
43°
16
75°
43°
17
78°
46°
18
77°
47°
19
78°
49°
20
76°
48°
21
74°
45°
22
75°
46°
23
74°
45°
24
72°
40°
25
65°
43°
26
64°
45°
27
66°
38°
28
62°
35°
29
63°
35°
30
62°
33°
1
66°
42°
2
68°
42°
3
71°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Colfax
Colfax's September 2026 forecast shows daily high temperatures ranging from 55° to 78°, with overnight lows between 33° and 51°. The average high for September is 70° with an average low of 43°. 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 Colfax. See also: October | November | December.
