S
M
T
W
T
F
S
28
71°
42°
29
63°
41°
30
66°
45°
31
54°
45°
1
56°
43°
2
64°
52°
3
64°
55°
4
61°
57°
5
60°
55°
6
57°
43°
7
50°
35°
8
50°
32°
9
65°
46°
10
55°
39°
11
56°
38°
12
60°
35°
13
61°
46°
14
64°
54°
15
62°
52°
16
61°
44°
17
62°
42°
18
61°
46°
19
60°
52°
20
61°
46°
21
51°
45°
22
58°
42°
23
61°
39°
24
63°
53°
25
58°
46°
26
52°
45°
27
60°
39°
28
60°
50°
29
58°
45°
30
58°
41°
31
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Roma
Roma'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 Roma. See also: February | March | April.