S
M
T
W
T
F
S
27
80°
57°
28
79°
57°
29
80°
56°
30
80°
56°
1
76°
55°
2
79°
56°
3
79°
55°
4
78°
48°
5
71°
45°
6
70°
46°
7
73°
46°
8
74°
53°
9
71°
54°
10
70°
51°
11
Hist. Avg.
72°
45°
12
Hist. Avg.
71°
44°
13
Hist. Avg.
71°
44°
14
Hist. Avg.
71°
44°
15
Hist. Avg.
70°
43°
16
Hist. Avg.
70°
43°
17
Hist. Avg.
70°
42°
18
Hist. Avg.
70°
42°
19
Hist. Avg.
70°
42°
20
Hist. Avg.
69°
42°
21
Hist. Avg.
69°
41°
22
Hist. Avg.
69°
41°
23
Hist. Avg.
69°
41°
24
Hist. Avg.
68°
40°
25
Hist. Avg.
68°
40°
26
Hist. Avg.
68°
40°
27
Hist. Avg.
68°
40°
28
Hist. Avg.
67°
39°
29
Hist. Avg.
67°
39°
30
Hist. Avg.
67°
39°
31
Hist. Avg.
66°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Mount Pleasant
Mount Pleasant's October 2026 forecast shows daily high temperatures ranging from 70° to 80°, with overnight lows between 45° and 57°. The average high for October is 76° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Mount Pleasant. See also: November | December | January.
