S
M
T
W
T
F
S
27
84°
66°
28
87°
69°
29
85°
72°
30
85°
76°
1
85°
79°
2
87°
75°
3
86°
75°
4
86°
74°
5
84°
76°
6
79°
75°
7
81°
76°
8
82°
76°
9
80°
76°
10
85°
75°
11
81°
67°
12
84°
65°
13
83°
71°
14
82°
72°
15
85°
75°
16
89°
74°
17
77°
66°
18
72°
65°
19
87°
63°
20
72°
60°
21
78°
63°
22
75°
64°
23
75°
65°
24
72°
62°
25
72°
67°
26
75°
70°
27
76°
69°
28
N/A
29
74°
70°
30
77°
71°
31
80°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Jacksonville Beach
Jacksonville Beach's October 2026 forecast shows daily high temperatures ranging from 74° to 80°, with overnight lows between 70° and 73°. The average high for October is 77° with an average low of 71°. 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 Jacksonville Beach. See also: November | December | January.
