S
M
T
W
T
F
S
30
87°
69°
31
87°
69°
1
86°
70°
2
86°
69°
3
81°
68°
4
82°
66°
5
81°
62°
6
81°
62°
7
82°
61°
8
84°
66°
9
85°
67°
10
86°
66°
11
85°
57°
12
78°
65°
13
82°
58°
14
79°
57°
15
78°
60°
16
83°
63°
17
83°
64°
18
84°
64°
19
84°
57°
20
76°
55°
21
75°
55°
22
75°
56°
23
76°
60°
24
77°
61°
25
77°
62°
26
73°
61°
27
80°
60°
28
72°
56°
29
77°
55°
30
79°
54°
1
78°
57°
2
78°
58°
3
74°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Long View
Long View's September 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 48° and 70°. The average high for September is 80° with an average low of 61°. 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 Long View. See also: October | November | December.
