S
M
T
W
T
F
S
28
67°
43°
29
60°
37°
30
66°
44°
31
55°
44°
1
56°
44°
2
64°
43°
3
66°
54°
4
63°
51°
5
70°
50°
6
70°
47°
7
60°
47°
8
61°
43°
9
66°
48°
10
62°
46°
11
57°
42°
12
56°
36°
13
63°
33°
14
65°
45°
15
66°
42°
16
60°
42°
17
60°
51°
18
63°
54°
19
60°
56°
20
56°
53°
21
60°
45°
22
64°
41°
23
66°
44°
24
66°
47°
25
61°
48°
26
61°
43°
27
65°
42°
28
67°
47°
29
63°
46°
30
66°
45°
31
54°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Syracuse
Syracuse'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 Syracuse. See also: February | March | April.