S
M
T
W
T
F
S
27
87°
57°
28
90°
64°
29
88°
63°
30
87°
65°
1
88°
70°
2
86°
73°
3
91°
72°
4
87°
72°
5
84°
73°
6
77°
72°
7
81°
72°
8
81°
72°
9
77°
73°
10
87°
74°
11
84°
68°
12
86°
64°
13
87°
65°
14
87°
62°
15
87°
65°
16
88°
64°
17
74°
61°
18
67°
58°
19
71°
50°
20
75°
52°
21
78°
51°
22
77°
53°
23
78°
61°
24
76°
61°
25
73°
58°
26
74°
56°
27
75°
58°
28
76°
61°
29
77°
60°
30
78°
62°
31
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Duval
Duval's October 2026 forecast shows daily high temperatures ranging from 71° to 78°, with overnight lows between 50° and 62°. The average high for October is 76° with an average low of 57°. 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 Duval. See also: November | December | January.