S
M
T
W
T
F
S
27
N/A
28
87°
64°
29
88°
70°
30
89°
71°
1
90°
70°
2
90°
74°
3
90°
75°
4
89°
77°
5
88°
73°
6
76°
71°
7
74°
71°
8
75°
71°
9
88°
71°
10
90°
77°
11
81°
69°
12
85°
68°
13
85°
69°
14
84°
72°
15
85°
72°
16
83°
64°
17
82°
65°
18
77°
60°
19
79°
64°
20
81°
65°
21
80°
64°
22
81°
64°
23
81°
61°
24
82°
59°
25
75°
63°
26
76°
62°
27
75°
60°
28
76°
57°
29
75°
61°
30
74°
62°
31
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cedar Key
Cedar Key's October 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 57° and 72°. The average high for October is 80° with an average low of 64°. 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 Cedar Key. See also: November | December | January.