S
M
T
W
T
F
S
30
93°
72°
31
96°
73°
1
97°
73°
2
99°
74°
3
100°
76°
4
102°
76°
5
102°
76°
6
97°
74°
7
97°
76°
8
92°
70°
9
93°
70°
10
93°
72°
11
91°
72°
12
91°
68°
13
89°
67°
14
91°
68°
15
90°
67°
16
89°
64°
17
86°
64°
18
86°
63°
19
85°
61°
20
84°
60°
21
83°
59°
22
86°
63°
23
86°
64°
24
85°
64°
25
86°
63°
26
86°
64°
27
85°
63°
28
86°
64°
29
85°
63°
30
85°
63°
1
84°
61°
2
83°
56°
3
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mount Olive
Mount Olive's September 2026 forecast shows daily high temperatures ranging from 74° to 93°, with overnight lows between 52° and 72°. The average high for September is 87° 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 Mount Olive. See also: October | November | December.
