S
M
T
W
T
F
S
30
90°
65°
31
90°
64°
1
89°
66°
2
93°
63°
3
88°
62°
4
88°
63°
5
89°
64°
6
91°
65°
7
92°
65°
8
92°
66°
9
87°
67°
10
91°
67°
11
93°
68°
12
93°
68°
13
94°
67°
14
93°
67°
15
93°
66°
16
92°
66°
17
91°
64°
18
92°
64°
19
89°
65°
20
89°
64°
21
90°
57°
22
88°
56°
23
89°
63°
24
89°
63°
25
Hist. Avg.
85°
60°
26
Hist. Avg.
85°
59°
27
Hist. Avg.
84°
59°
28
Hist. Avg.
84°
59°
29
Hist. Avg.
84°
58°
30
Hist. Avg.
83°
58°
1
Hist. Avg.
83°
58°
2
Hist. Avg.
83°
57°
3
Hist. Avg.
83°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cranfills Gap
Cranfills Gap's September 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 56° and 68°. The average high for September is 91° with an average low of 64°. 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 Cranfills Gap. See also: October | November | December.
