S
M
T
W
T
F
S
29
81°
66°
30
81°
66°
1
80°
64°
2
78°
65°
3
77°
66°
4
80°
63°
5
80°
66°
6
76°
66°
7
76°
65°
8
78°
65°
9
80°
66°
10
80°
59°
11
81°
58°
12
78°
59°
13
72°
60°
14
74°
57°
15
74°
59°
16
72°
62°
17
74°
64°
18
74°
64°
19
76°
63°
20
78°
64°
21
79°
64°
22
78°
63°
23
79°
63°
24
78°
62°
25
79°
64°
26
79°
62°
27
79°
60°
28
76°
62°
29
74°
64°
30
Hist. Avg.
75°
59°
31
Hist. Avg.
75°
59°
1
Hist. Avg.
75°
59°
2
Hist. Avg.
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in West Palm Beach
West Palm Beach's December 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 57° and 66°. The average high for December is 77° with an average low of 63°. 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 West Palm Beach. See also: January | February | March.
