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
N/A
14
83°
69°
15
84°
69°
16
85°
72°
17
74°
67°
18
79°
75°
19
83°
74°
20
82°
72°
21
81°
74°
22
82°
73°
23
83°
71°
24
81°
70°
25
82°
69°
26
81°
71°
27
82°
65°
28
77°
65°
29
74°
69°
30
80°
69°
31
78°
66°
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 85°, with overnight lows between 65° and 75°. The average high for October is 81° 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 Jacksonville Beach. See also: November | December | January.
