S
M
T
W
T
F
S
27
46°
29°
28
47°
30°
29
47°
28°
30
48°
30°
31
48°
27°
1
45°
27°
2
46°
33°
3
52°
40°
4
53°
45°
5
62°
39°
6
67°
32°
7
58°
26°
8
48°
29°
9
48°
28°
10
47°
29°
11
53°
24°
12
49°
24°
13
44°
25°
14
47°
25°
15
51°
26°
16
49°
26°
17
45°
23°
18
43°
21°
19
44°
23°
20
44°
28°
21
45°
36°
22
49°
35°
23
55°
32°
24
51°
27°
25
49°
28°
26
53°
31°
27
56°
33°
28
57°
34°
29
54°
36°
30
49°
31°
31
Hist. Avg.
54°
29°
1
Hist. Avg.
54°
29°
2
Hist. Avg.
54°
30°
3
Hist. Avg.
54°
30°
4
Hist. Avg.
55°
30°
5
Hist. Avg.
55°
30°
6
Hist. Avg.
55°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Grant
Grant's January 2027 forecast shows daily high temperatures ranging from 43° to 67°, with overnight lows between 21° and 45°. The average high for January is 50° with an average low of 30°. 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 Grant. See also: February | March | April.