S
M
T
W
T
F
S
30
84°
63°
31
86°
62°
1
82°
62°
2
82°
66°
3
81°
67°
4
82°
67°
5
85°
66°
6
84°
65°
7
85°
61°
8
82°
60°
9
81°
60°
10
83°
61°
11
84°
61°
12
83°
64°
13
82°
65°
14
82°
64°
15
Hist. Avg.
80°
61°
16
Hist. Avg.
80°
61°
17
Hist. Avg.
80°
61°
18
Hist. Avg.
79°
60°
19
Hist. Avg.
79°
60°
20
Hist. Avg.
79°
60°
21
Hist. Avg.
78°
59°
22
Hist. Avg.
78°
59°
23
Hist. Avg.
78°
58°
24
Hist. Avg.
77°
58°
25
Hist. Avg.
77°
58°
26
Hist. Avg.
77°
57°
27
Hist. Avg.
76°
57°
28
Hist. Avg.
76°
56°
29
Hist. Avg.
76°
56°
30
Hist. Avg.
75°
56°
1
Hist. Avg.
75°
55°
2
Hist. Avg.
75°
55°
3
Hist. Avg.
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Long View
Long View's September 2026 forecast shows daily high temperatures ranging from 81° to 86°, with overnight lows between 60° and 67°. The average high for September is 83° with an average low of 63°. 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.