S
M
T
W
T
F
S
30
81°
43°
31
80°
39°
1
82°
42°
2
86°
42°
3
86°
45°
4
85°
37°
5
82°
41°
6
81°
42°
7
78°
37°
8
77°
39°
9
77°
36°
10
76°
36°
11
77°
37°
12
79°
35°
13
79°
37°
14
81°
42°
15
82°
40°
16
79°
33°
17
74°
32°
18
72°
31°
19
71°
31°
20
71°
32°
21
72°
37°
22
76°
39°
23
76°
39°
24
72°
38°
25
74°
39°
26
73°
30°
27
69°
29°
28
67°
33°
29
68°
34°
30
74°
37°
1
75°
36°
2
Hist. Avg.
70°
31°
3
Hist. Avg.
69°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Craig
Craig's September 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 29° and 45°. The average high for September is 77° with an average low of 37°. 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 Craig. See also: October | November | December.