S
M
T
W
T
F
S
27
75°
43°
28
74°
47°
29
76°
47°
30
71°
52°
1
87°
64°
2
69°
49°
3
67°
42°
4
73°
43°
5
65°
38°
6
68°
44°
7
73°
48°
8
74°
47°
9
74°
47°
10
76°
51°
11
78°
54°
12
75°
53°
13
70°
45°
14
67°
44°
15
70°
43°
16
66°
42°
17
69°
47°
18
68°
46°
19
60°
40°
20
62°
42°
21
58°
42°
22
57°
40°
23
61°
42°
24
57°
40°
25
53°
36°
26
53°
38°
27
54°
33°
28
54°
40°
29
62°
44°
30
63°
45°
31
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grover Hill
Grover Hill's October 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 33° and 54°. The average high for October is 65° with an average low of 43°. 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 Grover Hill. See also: November | December | January.