S
M
T
W
T
F
S
27
47°
26°
28
48°
26°
29
49°
31°
30
52°
33°
31
58°
27°
1
50°
23°
2
46°
22°
3
44°
24°
4
47°
28°
5
50°
39°
6
51°
38°
7
61°
26°
8
60°
23°
9
47°
25°
10
47°
24°
11
48°
22°
12
47°
21°
13
46°
22°
14
45°
21°
15
47°
22°
16
46°
29°
17
48°
25°
18
60°
22°
19
58°
21°
20
43°
23°
21
46°
28°
22
49°
38°
23
53°
39°
24
55°
41°
25
57°
40°
26
63°
36°
27
60°
27°
28
55°
26°
29
49°
26°
30
49°
26°
31
Hist. Avg.
56°
34°
1
Hist. Avg.
56°
34°
2
Hist. Avg.
57°
34°
3
Hist. Avg.
57°
34°
4
Hist. Avg.
57°
34°
5
Hist. Avg.
57°
34°
6
Hist. Avg.
57°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in McDonough
McDonough's January 2027 forecast shows daily high temperatures ranging from 43° to 63°, with overnight lows between 21° and 41°. The average high for January is 51° 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 McDonough. See also: February | March | April.
