S
M
T
W
T
F
S
29
80°
67°
30
80°
68°
1
81°
68°
2
80°
66°
3
81°
67°
4
80°
66°
5
80°
65°
6
79°
66°
7
79°
66°
8
80°
67°
9
80°
66°
10
79°
67°
11
79°
67°
12
78°
63°
13
79°
67°
14
79°
67°
15
78°
66°
16
79°
65°
17
80°
64°
18
80°
64°
19
76°
65°
20
77°
66°
21
79°
67°
22
80°
66°
23
81°
64°
24
80°
65°
25
77°
66°
26
78°
65°
27
80°
65°
28
80°
63°
29
Hist. Avg.
80°
65°
30
Hist. Avg.
80°
65°
31
Hist. Avg.
80°
65°
1
Hist. Avg.
80°
65°
2
Hist. Avg.
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Hanapepe
Hanapepe's December 2026 forecast shows daily high temperatures ranging from 76° to 81°, with overnight lows between 63° and 68°. The average high for December is 79° with an average low of 66°. 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 Hanapepe. See also: January | February | March.