S
M
T
W
T
F
S
27
69°
44°
28
65°
53°
29
73°
51°
30
74°
53°
1
82°
58°
2
64°
46°
3
65°
46°
4
67°
49°
5
60°
37°
6
59°
41°
7
67°
51°
8
67°
49°
9
63°
44°
10
63°
45°
11
64°
45°
12
60°
46°
13
60°
42°
14
61°
43°
15
56°
44°
16
65°
48°
17
65°
47°
18
64°
48°
19
63°
44°
20
57°
41°
21
53°
41°
22
52°
42°
23
56°
46°
24
63°
46°
25
63°
45°
26
62°
37°
27
50°
34°
28
55°
35°
29
54°
41°
30
53°
38°
31
58°
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 50° to 82°, with overnight lows between 34° and 58°. The average high for October is 61° with an average low of 44°. 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.