S
M
T
W
T
F
S
30
70°
54°
31
76°
47°
1
76°
48°
2
80°
49°
3
82°
45°
4
83°
47°
5
83°
50°
6
78°
52°
7
82°
53°
8
82°
49°
9
79°
48°
10
79°
43°
11
80°
44°
12
80°
45°
13
81°
42°
14
77°
43°
15
81°
42°
16
81°
43°
17
80°
43°
18
80°
42°
19
79°
41°
20
79°
39°
21
78°
38°
22
79°
40°
23
79°
40°
24
78°
41°
25
76°
40°
26
75°
40°
27
72°
38°
28
73°
38°
29
72°
37°
30
66°
37°
1
67°
36°
2
66°
33°
3
68°
36°
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 66° to 83°, with overnight lows between 33° and 53°. The average high for September is 77° with an average low of 42°. 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.