S
M
T
W
T
F
S
28
33°
30°
29
30°
18°
30
20°
18°
31
21°
13°
1
16°
11°
2
19°
15°
3
24°
19°
4
27°
20°
5
32°
26°
6
32°
28°
7
36°
31°
8
45°
31°
9
45°
33°
10
34°
26°
11
31°
22°
12
34°
17°
13
37°
15°
14
36°
11°
15
23°
9°
16
28°
23°
17
29°
21°
18
24°
15°
19
17°
5°
20
15°
4°
21
21°
14°
22
19°
1°
23
3°
-4°
24
9°
1°
25
13°
6°
26
16°
5°
27
14°
10°
28
16°
9°
29
9°
-5°
30
17°
-10°
31
23°
-2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Beaver Island
Beaver Island'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 Beaver Island. See also: February | March | April.