S
M
T
W
T
F
S
27
73°
49°
28
73°
52°
29
75°
48°
30
67°
55°
1
75°
61°
2
65°
47°
3
63°
45°
4
72°
44°
5
61°
40°
6
67°
38°
7
75°
56°
8
67°
48°
9
67°
40°
10
73°
54°
11
61°
56°
12
80°
57°
13
84°
60°
14
62°
48°
15
60°
48°
16
66°
42°
17
53°
35°
18
63°
37°
19
67°
36°
20
66°
39°
21
67°
35°
22
69°
41°
23
65°
42°
24
64°
36°
25
68°
38°
26
63°
43°
27
60°
44°
28
72°
52°
29
70°
43°
30
61°
44°
31
60°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Pontiac
Pontiac's October 2026 forecast shows daily high temperatures ranging from 60° to 72°, with overnight lows between 43° and 52°. The average high for October is 66° with an average low of 47°. 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 Pontiac. See also: November | December | January.
