S
M
T
W
T
F
S
29
41°
35°
30
38°
34°
31
36°
29°
1
33°
28°
2
28°
26°
3
26°
19°
4
21°
19°
5
24°
20°
6
24°
12°
7
24°
17°
8
19°
0°
9
25°
-2°
10
27°
24°
11
31°
23°
12
32°
23°
13
32°
15°
14
24°
15°
15
26°
19°
16
34°
26°
17
40°
27°
18
38°
14°
19
14°
6°
20
8°
4°
21
7°
0°
22
23°
1°
23
21°
15°
24
21°
8°
25
33°
15°
26
32°
21°
27
33°
20°
28
37°
9°
29
31°
6°
30
42°
11°
31
37°
17°
1
17°
1°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Petoskey
Petoskey'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 Petoskey. See also: February | March | April.