S
M
T
W
T
F
S
27
84°
69°
28
83°
69°
29
82°
68°
30
83°
67°
1
82°
68°
2
81°
67°
3
81°
67°
4
83°
66°
5
85°
66°
6
85°
65°
7
83°
66°
8
85°
65°
9
85°
65°
10
84°
64°
11
84°
59°
12
81°
58°
13
78°
58°
14
76°
61°
15
77°
63°
16
80°
62°
17
82°
62°
18
81°
61°
19
82°
56°
20
81°
55°
21
75°
56°
22
76°
55°
23
76°
59°
24
81°
59°
25
80°
59°
26
Hist. Avg.
76°
56°
27
Hist. Avg.
75°
56°
28
Hist. Avg.
75°
56°
29
Hist. Avg.
75°
56°
30
Hist. Avg.
75°
55°
31
Hist. Avg.
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Perdido Key
Perdido Key's October 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 55° and 69°. The average high for October is 81° with an average low of 63°. 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 Perdido Key. See also: November | December | January.