S
M
T
W
T
F
S
27
30°
-3°
28
27°
8°
29
17°
-2°
30
23°
-2°
31
17°
1°
1
24°
12°
2
28°
0°
3
28°
-2°
4
19°
-3°
5
18°
-3°
6
17°
-4°
7
18°
-3°
8
19°
-2°
9
20°
-1°
10
24°
1°
11
26°
-2°
12
20°
-2°
13
20°
-1°
14
26°
-3°
15
25°
-1°
16
23°
-1°
17
21°
-2°
18
21°
0°
19
26°
8°
20
29°
14°
21
29°
6°
22
24°
1°
23
25°
3°
24
30°
7°
25
29°
6°
26
27°
7°
27
26°
12°
28
30°
14°
29
32°
12°
30
29°
8°
31
22°
-1°
1
30°
7°
2
Hist. Avg.
29°
7°
3
Hist. Avg.
29°
7°
4
Hist. Avg.
29°
7°
5
Hist. Avg.
29°
7°
6
Hist. Avg.
29°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Grover
Grover's January 2027 forecast shows daily high temperatures ranging from 17° to 32°, with overnight lows between -4° and 14°. The average high for January is 24° with an average low of 2°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Grover. See also: February | March | April.