S
M
T
W
T
F
S
27
74°
55°
28
73°
54°
29
73°
54°
30
74°
58°
1
73°
60°
2
75°
51°
3
73°
50°
4
70°
49°
5
69°
49°
6
69°
48°
7
70°
49°
8
70°
50°
9
70°
52°
10
71°
51°
11
69°
49°
12
68°
48°
13
66°
47°
14
67°
53°
15
Hist. Avg.
70°
52°
16
Hist. Avg.
69°
52°
17
Hist. Avg.
69°
52°
18
Hist. Avg.
69°
51°
19
Hist. Avg.
68°
51°
20
Hist. Avg.
68°
50°
21
Hist. Avg.
68°
50°
22
Hist. Avg.
67°
50°
23
Hist. Avg.
67°
49°
24
Hist. Avg.
66°
49°
25
Hist. Avg.
66°
49°
26
Hist. Avg.
66°
48°
27
Hist. Avg.
65°
48°
28
Hist. Avg.
65°
48°
29
Hist. Avg.
65°
47°
30
Hist. Avg.
64°
47°
31
Hist. Avg.
64°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Mt. Pleasant
Mt. Pleasant's October 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 47° and 60°. The average high for October is 71° with an average low of 52°. 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 Mt. Pleasant. See also: November | December | January.
