S
M
T
W
T
F
S
30
92°
68°
31
92°
68°
1
91°
67°
2
91°
69°
3
92°
68°
4
94°
68°
5
86°
67°
6
87°
63°
7
Hist. Avg.
87°
63°
8
Hist. Avg.
87°
62°
9
Hist. Avg.
87°
62°
10
Hist. Avg.
86°
62°
11
Hist. Avg.
86°
62°
12
Hist. Avg.
86°
61°
13
Hist. Avg.
86°
61°
14
Hist. Avg.
85°
60°
15
Hist. Avg.
85°
60°
16
Hist. Avg.
85°
60°
17
Hist. Avg.
84°
59°
18
Hist. Avg.
84°
59°
19
Hist. Avg.
84°
59°
20
Hist. Avg.
84°
58°
21
Hist. Avg.
83°
58°
22
Hist. Avg.
83°
58°
23
Hist. Avg.
83°
57°
24
Hist. Avg.
82°
57°
25
Hist. Avg.
82°
56°
26
Hist. Avg.
82°
56°
27
Hist. Avg.
82°
56°
28
Hist. Avg.
81°
55°
29
Hist. Avg.
81°
55°
30
Hist. Avg.
81°
54°
1
Hist. Avg.
80°
54°
2
Hist. Avg.
80°
54°
3
Hist. Avg.
80°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Graham
Graham's September 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 63° and 69°. The average high for September is 91° with an average low of 67°. 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 Graham. See also: October | November | December.
