S
M
T
W
T
F
S
27
96°
63°
28
96°
71°
29
97°
67°
30
94°
70°
1
95°
72°
2
77°
73°
3
78°
69°
4
80°
66°
5
88°
61°
6
89°
58°
7
91°
60°
8
94°
61°
9
93°
57°
10
87°
60°
11
90°
57°
12
91°
59°
13
93°
75°
14
91°
72°
15
89°
64°
16
74°
51°
17
71°
44°
18
74°
41°
19
79°
41°
20
80°
43°
21
83°
44°
22
85°
46°
23
84°
49°
24
87°
50°
25
82°
52°
26
81°
53°
27
80°
54°
28
85°
54°
29
85°
54°
30
81°
58°
31
73°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Jefferson
Jefferson's October 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 44° and 58°. The average high for October is 82° with an average low of 52°. 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 Jefferson. See also: November | December | January.