S
M
T
W
T
F
S
27
94°
68°
28
93°
73°
29
91°
69°
30
92°
74°
1
91°
76°
2
90°
75°
3
90°
76°
4
81°
74°
5
88°
71°
6
91°
73°
7
92°
72°
8
92°
68°
9
94°
63°
10
92°
66°
11
89°
71°
12
90°
75°
13
91°
75°
14
90°
73°
15
89°
70°
16
83°
64°
17
77°
57°
18
81°
60°
19
79°
61°
20
76°
59°
21
79°
60°
22
77°
48°
23
75°
55°
24
75°
55°
25
76°
56°
26
79°
56°
27
80°
58°
28
79°
60°
29
78°
59°
30
77°
61°
31
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sienna Plantation
Sienna Plantation's October 2026 forecast shows daily high temperatures ranging from 75° to 94°, with overnight lows between 48° and 75°. The average high for October is 82° with an average low of 62°. 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 Sienna Plantation. See also: November | December | January.
