S
M
T
W
T
F
S
27
78°
59°
28
76°
58°
29
75°
57°
30
75°
53°
1
66°
53°
2
74°
55°
3
75°
56°
4
76°
57°
5
76°
56°
6
74°
56°
7
73°
53°
8
74°
52°
9
64°
53°
10
71°
48°
11
59°
42°
12
58°
39°
13
57°
38°
14
56°
38°
15
57°
44°
16
57°
38°
17
55°
36°
18
53°
36°
19
54°
39°
20
53°
41°
21
54°
45°
22
54°
47°
23
68°
40°
24
59°
43°
25
61°
39°
26
59°
38°
27
50°
37°
28
51°
42°
29
52°
37°
30
52°
33°
31
50°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Granger
Granger's October 2026 forecast shows daily high temperatures ranging from 50° to 78°, with overnight lows between 32° and 59°. The average high for October is 63° with an average low of 45°. 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 Granger. See also: November | December | January.