S
M
T
W
T
F
S
27
61°
53°
28
65°
48°
29
67°
45°
30
59°
45°
1
58°
44°
2
59°
44°
3
60°
45°
4
66°
51°
5
66°
52°
6
63°
45°
7
59°
44°
8
57°
43°
9
56°
42°
10
57°
43°
11
55°
42°
12
55°
41°
13
59°
42°
14
62°
48°
15
61°
50°
16
62°
50°
17
61°
49°
18
61°
49°
19
59°
48°
20
61°
49°
21
60°
49°
22
58°
48°
23
59°
48°
24
58°
47°
25
60°
46°
26
59°
44°
27
57°
42°
28
56°
45°
29
56°
45°
30
55°
44°
31
51°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Illingen
Illingen's October 2026 forecast shows daily high temperatures ranging from 51° to 67°, with overnight lows between 41° and 53°. The average high for October is 59° with an average low of 46°. 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 Illingen. See also: November | December | January.
