S
M
T
W
T
F
S
30
82°
73°
31
90°
73°
1
93°
72°
2
93°
73°
3
93°
72°
4
93°
72°
5
91°
73°
6
82°
70°
7
85°
65°
8
94°
70°
9
82°
57°
10
79°
59°
11
85°
62°
12
77°
61°
13
80°
65°
14
77°
51°
15
71°
50°
16
72°
55°
17
77°
54°
18
74°
55°
19
73°
52°
20
69°
40°
21
78°
56°
22
77°
56°
23
78°
57°
24
77°
57°
25
77°
56°
26
76°
57°
27
78°
56°
28
77°
56°
29
74°
55°
30
75°
54°
1
74°
48°
2
63°
44°
3
62°
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 62° to 94°, with overnight lows between 40° and 70°. The average high for September is 76° with an average low of 55°. 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.
