S
M
T
W
T
F
S
30
97°
64°
31
99°
67°
1
N/A
2
97°
72°
3
96°
73°
4
97°
72°
5
98°
74°
6
98°
71°
7
94°
72°
8
98°
73°
9
97°
72°
10
93°
71°
11
91°
67°
12
90°
66°
13
87°
67°
14
85°
64°
15
84°
65°
16
85°
65°
17
85°
64°
18
80°
64°
19
81°
63°
20
85°
64°
21
85°
64°
22
84°
63°
23
85°
62°
24
83°
63°
25
83°
63°
26
79°
58°
27
73°
52°
28
72°
50°
29
71°
49°
30
73°
55°
1
76°
56°
2
78°
55°
3
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Monkey Run
Monkey Run's September 2026 forecast shows daily high temperatures ranging from 69° to 98°, with overnight lows between 49° and 74°. The average high for September is 85° 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 Monkey Run. See also: October | November | December.
