S
M
T
W
T
F
S
27
50°
31°
28
53°
31°
29
53°
39°
30
57°
34°
31
63°
30°
1
52°
28°
2
50°
28°
3
50°
31°
4
53°
39°
5
58°
48°
6
64°
40°
7
66°
30°
8
64°
27°
9
50°
30°
10
50°
29°
11
49°
27°
12
51°
26°
13
49°
27°
14
48°
26°
15
50°
29°
16
51°
38°
17
56°
30°
18
66°
27°
19
51°
26°
20
47°
30°
21
51°
42°
22
56°
46°
23
61°
46°
24
64°
43°
25
63°
40°
26
62°
32°
27
59°
32°
28
54°
31°
29
53°
33°
30
51°
28°
31
58°
27°
1
65°
31°
2
Hist. Avg.
61°
37°
3
Hist. Avg.
61°
37°
4
Hist. Avg.
62°
37°
5
Hist. Avg.
62°
37°
6
Hist. Avg.
62°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Excel
Excel's January 2027 forecast shows daily high temperatures ranging from 47° to 66°, with overnight lows between 26° and 48°. The average high for January is 55° with an average low of 33°. 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 Excel. See also: February | March | April.