S
M
T
W
T
F
S
30
83°
69°
1
83°
65°
2
82°
68°
3
82°
66°
4
83°
70°
5
85°
73°
6
85°
71°
7
83°
70°
8
86°
69°
9
82°
71°
10
82°
68°
11
80°
71°
12
81°
68°
13
83°
72°
14
78°
73°
15
81°
73°
16
81°
73°
17
83°
75°
18
78°
72°
19
78°
72°
20
81°
73°
21
84°
72°
22
84°
75°
23
82°
73°
24
82°
72°
25
81°
71°
26
82°
67°
27
79°
68°
28
81°
67°
29
81°
70°
30
81°
70°
31
81°
71°
1
82°
69°
2
80°
71°
3
78°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Honolulu
Honolulu's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December 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 December weather will actually feel in Honolulu. See also: January | February | March.
