S
M
T
W
T
F
S
30
102°
80°
31
102°
75°
1
102°
69°
2
101°
73°
3
99°
72°
4
99°
78°
5
99°
74°
6
100°
73°
7
99°
74°
8
99°
73°
9
99°
74°
10
100°
73°
11
100°
74°
12
101°
73°
13
97°
72°
14
97°
72°
15
96°
72°
16
96°
71°
17
94°
69°
18
87°
62°
19
84°
67°
20
89°
67°
21
92°
68°
22
91°
68°
23
89°
67°
24
84°
66°
25
79°
66°
26
85°
65°
27
85°
65°
28
86°
64°
29
84°
65°
30
87°
56°
1
76°
53°
2
76°
52°
3
76°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Jacksboro
Jacksboro's September 2026 forecast shows daily high temperatures ranging from 76° to 101°, with overnight lows between 52° and 74°. 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 Jacksboro. See also: October | November | December.
