S
M
T
W
T
F
S
28
69°
17°
29
70°
17°
30
70°
17°
31
70°
17°
1
70°
17°
2
70°
17°
3
70°
17°
4
70°
17°
5
70°
17°
6
64°
41°
7
71°
17°
8
71°
17°
9
73°
17°
10
73°
17°
11
73°
17°
12
73°
17°
13
73°
17°
14
73°
17°
15
73°
17°
16
73°
17°
17
73°
17°
18
73°
17°
19
45°
29°
20
42°
28°
21
48°
23°
22
62°
23°
23
62°
23°
24
62°
23°
25
62°
23°
26
62°
23°
27
62°
18°
28
62°
18°
29
62°
18°
30
62°
18°
31
62°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Grandy
Grandy's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Grandy. See also: February | March | April.