S
M
T
W
T
F
S
30
70°
51°
31
75°
54°
1
77°
47°
2
72°
46°
3
70°
47°
4
71°
51°
5
72°
56°
6
76°
53°
7
76°
51°
8
70°
53°
9
68°
54°
10
71°
53°
11
70°
51°
12
71°
52°
13
70°
51°
14
66°
45°
15
66°
44°
16
66°
42°
17
66°
45°
18
66°
50°
19
69°
50°
20
70°
51°
21
71°
46°
22
65°
41°
23
64°
47°
24
63°
48°
25
69°
41°
26
65°
40°
27
Hist. Avg.
71°
50°
28
Hist. Avg.
70°
50°
29
Hist. Avg.
70°
49°
30
Hist. Avg.
69°
49°
1
Hist. Avg.
69°
48°
2
Hist. Avg.
69°
48°
3
Hist. Avg.
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pleasant Mount
Pleasant Mount's September 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 40° and 56°. The average high for September is 69° with an average low of 49°. 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 Pleasant Mount. See also: October | November | December.