S
M
T
W
T
F
S
30
71°
52°
31
79°
44°
1
85°
48°
2
82°
49°
3
77°
46°
4
76°
55°
5
74°
54°
6
66°
53°
7
63°
49°
8
63°
47°
9
77°
53°
10
83°
52°
11
68°
42°
12
60°
41°
13
60°
42°
14
72°
44°
15
74°
47°
16
75°
50°
17
71°
49°
18
70°
47°
19
73°
43°
20
65°
47°
21
77°
48°
22
66°
48°
23
64°
43°
24
71°
45°
25
75°
48°
26
75°
48°
27
70°
46°
28
62°
37°
29
59°
34°
30
59°
35°
1
60°
38°
2
60°
37°
3
66°
42°
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 59° to 83°, with overnight lows between 34° and 53°. The average high for September is 68° with an average low of 45°. 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.