S
M
T
W
T
F
S
27
86°
63°
28
88°
64°
29
88°
67°
30
86°
71°
1
86°
71°
2
85°
77°
3
88°
76°
4
89°
75°
5
89°
74°
6
87°
75°
7
86°
75°
8
86°
73°
9
91°
77°
10
90°
76°
11
89°
74°
12
86°
67°
13
87°
67°
14
88°
71°
15
87°
72°
16
86°
73°
17
85°
71°
18
84°
73°
19
83°
72°
20
83°
72°
21
84°
69°
22
83°
67°
23
83°
70°
24
81°
69°
25
80°
70°
26
81°
69°
27
80°
69°
28
80°
68°
29
79°
68°
30
79°
67°
31
78°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fort Pierce South
Fort Pierce South's October 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 67° and 77°. The average high for October is 84° with an average low of 70°. 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 Fort Pierce South. See also: November | December | January.
