S
M
T
W
T
F
S
30
87°
67°
31
91°
64°
1
95°
70°
2
95°
70°
3
95°
68°
4
97°
68°
5
86°
68°
6
79°
63°
7
88°
54°
8
84°
56°
9
85°
65°
10
90°
69°
11
82°
65°
12
83°
67°
13
86°
69°
14
87°
68°
15
84°
67°
16
82°
64°
17
80°
62°
18
82°
61°
19
81°
62°
20
80°
61°
21
84°
66°
22
83°
65°
23
79°
64°
24
79°
64°
25
78°
63°
26
83°
64°
27
83°
63°
28
82°
63°
29
82°
62°
30
81°
62°
1
81°
61°
2
80°
62°
3
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Weldon
Weldon's September 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 54° and 69°. 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 Weldon. See also: October | November | December.
