S
M
T
W
T
F
S
27
47°
27°
28
46°
28°
29
48°
32°
30
51°
31°
31
54°
27°
1
47°
23°
2
45°
22°
3
43°
26°
4
46°
30°
5
51°
40°
6
53°
35°
7
60°
25°
8
59°
23°
9
44°
25°
10
45°
24°
11
46°
22°
12
45°
20°
13
43°
21°
14
43°
21°
15
44°
23°
16
46°
31°
17
48°
24°
18
56°
21°
19
52°
20°
20
41°
24°
21
44°
30°
22
49°
39°
23
53°
41°
24
55°
40°
25
58°
37°
26
57°
33°
27
54°
29°
28
50°
26°
29
47°
25°
30
46°
24°
31
Hist. Avg.
54°
33°
1
Hist. Avg.
54°
34°
2
Hist. Avg.
54°
34°
3
Hist. Avg.
55°
34°
4
Hist. Avg.
55°
34°
5
Hist. Avg.
55°
34°
6
Hist. Avg.
55°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Old Harmony
Old Harmony's January 2027 forecast shows daily high temperatures ranging from 41° to 60°, with overnight lows between 20° and 41°. The average high for January is 49° with an average low of 28°. 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 Old Harmony. See also: February | March | April.