S
M
T
W
T
F
S
27
40°
17°
28
41°
17°
29
41°
20°
30
43°
28°
31
54°
20°
1
55°
16°
2
40°
13°
3
37°
15°
4
39°
17°
5
41°
26°
6
46°
33°
7
55°
19°
8
57°
15°
9
40°
16°
10
39°
17°
11
42°
14°
12
42°
13°
13
40°
13°
14
39°
12°
15
40°
12°
16
39°
18°
17
43°
20°
18
46°
16°
19
52°
14°
20
38°
15°
21
40°
19°
22
43°
27°
23
46°
30°
24
47°
32°
25
55°
33°
26
59°
32°
27
57°
28°
28
50°
23°
29
46°
19°
30
41°
17°
31
46°
12°
1
59°
22°
2
53°
18°
3
Hist. Avg.
50°
27°
4
Hist. Avg.
51°
27°
5
Hist. Avg.
51°
27°
6
Hist. Avg.
51°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Harmony
Harmony's January 2027 forecast shows daily high temperatures ranging from 37° to 59°, with overnight lows between 12° and 33°. The average high for January is 46° with an average low of 20°. 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 Harmony. See also: February | March | April.