S
M
T
W
T
F
S
28
84°
64°
29
84°
63°
30
84°
64°
31
86°
69°
1
85°
72°
2
84°
66°
3
86°
67°
4
86°
73°
5
86°
71°
6
86°
68°
7
86°
66°
8
88°
67°
9
88°
65°
10
87°
66°
11
87°
67°
12
86°
65°
13
87°
66°
14
86°
65°
15
86°
69°
16
87°
69°
17
89°
68°
18
89°
68°
19
89°
69°
20
89°
68°
21
90°
69°
22
89°
68°
23
88°
70°
24
88°
73°
25
86°
72°
26
88°
69°
27
84°
68°
28
86°
66°
29
84°
71°
30
86°
67°
31
86°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Coamo
Coamo'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 Coamo. See also: February | March | April.
