S
M
T
W
T
F
S
30
90°
68°
31
88°
67°
1
86°
66°
2
85°
62°
3
85°
62°
4
84°
61°
5
85°
62°
6
88°
62°
7
88°
66°
8
89°
63°
9
85°
62°
10
88°
64°
11
88°
65°
12
86°
65°
13
89°
64°
14
89°
64°
15
88°
63°
16
89°
64°
17
88°
63°
18
86°
63°
19
85°
62°
20
85°
62°
21
84°
61°
22
86°
60°
23
81°
60°
24
80°
61°
25
Hist. Avg.
84°
62°
26
Hist. Avg.
83°
62°
27
Hist. Avg.
83°
62°
28
Hist. Avg.
82°
61°
29
Hist. Avg.
82°
61°
30
Hist. Avg.
82°
61°
1
Hist. Avg.
82°
60°
2
Hist. Avg.
81°
60°
3
Hist. Avg.
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mount Olive
Mount Olive's September 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 60° and 68°. The average high for September is 86° 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 Mount Olive. See also: October | November | December.
