S
M
T
W
T
F
S
29
83°
70°
30
83°
69°
1
82°
69°
2
81°
70°
3
82°
72°
4
83°
73°
5
84°
73°
6
84°
72°
7
83°
71°
8
83°
71°
9
84°
72°
10
83°
71°
11
82°
68°
12
82°
68°
13
81°
69°
14
80°
69°
15
80°
68°
16
81°
70°
17
82°
71°
18
82°
70°
19
81°
66°
20
82°
67°
21
80°
67°
22
79°
68°
23
79°
67°
24
80°
69°
25
81°
69°
26
81°
67°
27
82°
68°
28
80°
69°
29
81°
68°
30
81°
67°
31
80°
66°
1
79°
68°
2
79°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Honolulu
Honolulu's December 2026 forecast shows daily high temperatures ranging from 79° to 84°, with overnight lows between 66° and 73°. The average high for December is 81° with an average low of 69°. 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.
