S
M
T
W
T
F
S
27
33°
-2°
28
22°
3°
29
20°
-1°
30
26°
-1°
31
22°
13°
1
32°
15°
2
34°
12°
3
35°
1°
4
34°
-8°
5
25°
-7°
6
16°
-5°
7
19°
-2°
8
18°
7°
9
24°
11°
10
27°
-4°
11
29°
-2°
12
20°
-3°
13
21°
1°
14
22°
4°
15
25°
-1°
16
25°
0°
17
22°
-3°
18
23°
10°
19
25°
5°
20
29°
5°
21
31°
8°
22
34°
8°
23
31°
11°
24
35°
5°
25
31°
8°
26
28°
12°
27
28°
11°
28
32°
13°
29
29°
11°
30
31°
16°
31
Hist. Avg.
22°
8°
1
Hist. Avg.
22°
8°
2
Hist. Avg.
22°
7°
3
Hist. Avg.
22°
7°
4
Hist. Avg.
21°
7°
5
Hist. Avg.
21°
7°
6
Hist. Avg.
21°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Harlem
Harlem's January 2027 forecast shows daily high temperatures ranging from 16° to 35°, with overnight lows between -8° and 16°. The average high for January is 27° with an average low of 4°. 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 Harlem. See also: February | March | April.
