S
M
T
W
T
F
S
29
62°
43°
30
54°
39°
31
52°
40°
1
40°
34°
2
42°
31°
3
37°
23°
4
31°
18°
5
27°
24°
6
29°
23°
7
29°
11°
8
27°
13°
9
29°
-1°
10
26°
7°
11
36°
17°
12
41°
19°
13
38°
19°
14
31°
5°
15
25°
2°
16
37°
18°
17
44°
19°
18
45°
33°
19
33°
9°
20
15°
3°
21
14°
0°
22
21°
-2°
23
33°
8°
24
28°
10°
25
43°
14°
26
41°
20°
27
39°
15°
28
48°
29°
29
50°
25°
30
52°
23°
31
62°
42°
1
47°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Downtown Cincinnati
Downtown Cincinnati's January 2025 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 Downtown Cincinnati. See also: February | March | April.