S
M
T
W
T
F
S
30
87°
62°
31
79°
64°
1
88°
65°
2
88°
66°
3
87°
65°
4
90°
59°
5
88°
56°
6
79°
53°
7
81°
55°
8
82°
61°
9
81°
53°
10
78°
51°
11
75°
50°
12
74°
55°
13
76°
59°
14
76°
49°
15
82°
48°
16
75°
47°
17
72°
48°
18
72°
48°
19
73°
47°
20
71°
47°
21
72°
48°
22
73°
48°
23
73°
49°
24
76°
54°
25
78°
54°
26
79°
47°
27
78°
55°
28
72°
47°
29
79°
47°
30
75°
49°
1
72°
48°
2
70°
44°
3
69°
52°
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 69° to 90°, with overnight lows between 44° and 66°. The average high for September is 78° with an average low of 53°. 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.