S
M
T
W
T
F
S
28
43°
32°
29
57°
32°
30
36°
25°
31
34°
27°
1
34°
23°
2
34°
23°
3
34°
23°
4
41°
23°
5
41°
21°
6
45°
28°
7
61°
30°
8
55°
28°
9
50°
30°
10
46°
43°
11
46°
32°
12
46°
27°
13
52°
23°
14
54°
43°
15
43°
23°
16
34°
18°
17
41°
28°
18
36°
23°
19
39°
16°
20
30°
13°
21
41°
9°
22
54°
28°
23
43°
19°
24
21°
10°
25
28°
16°
26
30°
18°
27
30°
10°
28
27°
7°
29
27°
3°
30
23°
1°
31
23°
3°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Annapolis Junction
Annapolis Junction'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 Annapolis Junction. See also: February | March | April.
