S
M
T
W
T
F
S
29
78°
65°
30
82°
65°
1
83°
65°
2
82°
64°
3
81°
66°
4
83°
65°
5
82°
64°
6
83°
64°
7
82°
65°
8
83°
66°
9
82°
65°
10
82°
65°
11
81°
64°
12
82°
63°
13
79°
64°
14
79°
64°
15
80°
63°
16
80°
63°
17
81°
65°
18
81°
65°
19
82°
63°
20
82°
64°
21
81°
63°
22
81°
64°
23
80°
63°
24
81°
64°
25
80°
63°
26
80°
64°
27
79°
64°
28
81°
63°
29
81°
64°
30
80°
64°
31
81°
63°
1
81°
64°
2
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Miloli‘i
Miloli‘i's December 2026 forecast shows daily high temperatures ranging from 78° to 83°, with overnight lows between 60° and 66°. The average high for December is 81° with an average low of 64°. 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 Miloli‘i. See also: January | February | March.