S
M
T
W
T
F
S
27
71°
42°
28
75°
48°
29
67°
37°
30
65°
47°
1
66°
46°
2
74°
36°
3
71°
35°
4
59°
34°
5
60°
36°
6
61°
37°
7
65°
42°
8
68°
46°
9
69°
46°
10
68°
47°
11
71°
40°
12
71°
35°
13
58°
37°
14
56°
38°
15
56°
35°
16
56°
32°
17
57°
33°
18
59°
38°
19
63°
39°
20
64°
40°
21
64°
42°
22
65°
41°
23
66°
34°
24
63°
31°
25
59°
33°
26
57°
32°
27
57°
33°
28
52°
30°
29
52°
37°
30
Hist. Avg.
54°
38°
31
Hist. Avg.
54°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Grattan Township
Grattan Township's October 2026 forecast shows daily high temperatures ranging from 52° to 75°, with overnight lows between 30° and 48°. The average high for October is 63° with an average low of 38°. 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 Grattan Township. See also: November | December | January.
