S
M
T
W
T
F
S
28
75°
57°
29
75°
61°
30
75°
61°
31
77°
57°
1
79°
64°
2
73°
64°
3
79°
64°
4
82°
70°
5
81°
68°
6
82°
64°
7
82°
66°
8
82°
64°
9
82°
70°
10
90°
72°
11
79°
70°
12
79°
68°
13
82°
70°
14
81°
72°
15
81°
70°
16
88°
73°
17
79°
72°
18
77°
70°
19
79°
66°
20
77°
66°
21
79°
64°
22
88°
66°
23
73°
66°
24
81°
66°
25
84°
73°
26
82°
73°
27
79°
70°
28
81°
70°
29
81°
68°
30
81°
70°
31
82°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Coffs Harbour
Coffs Harbour'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 Coffs Harbour. See also: February | March | April.