S
M
T
W
T
F
S
29
66°
46°
30
64°
46°
1
63°
44°
2
64°
47°
3
66°
46°
4
65°
47°
5
66°
51°
6
66°
48°
7
64°
50°
8
63°
46°
9
65°
50°
10
63°
44°
11
62°
43°
12
Hist. Avg.
66°
49°
13
Hist. Avg.
66°
49°
14
Hist. Avg.
66°
49°
15
Hist. Avg.
66°
49°
16
Hist. Avg.
66°
49°
17
Hist. Avg.
66°
49°
18
Hist. Avg.
66°
49°
19
Hist. Avg.
66°
49°
20
Hist. Avg.
66°
49°
21
Hist. Avg.
66°
49°
22
Hist. Avg.
66°
49°
23
Hist. Avg.
66°
49°
24
Hist. Avg.
66°
49°
25
Hist. Avg.
66°
49°
26
Hist. Avg.
66°
49°
27
Hist. Avg.
66°
49°
28
Hist. Avg.
66°
49°
29
Hist. Avg.
66°
49°
30
Hist. Avg.
66°
49°
31
Hist. Avg.
66°
49°
1
Hist. Avg.
66°
49°
2
Hist. Avg.
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Hermosa Beach
Hermosa Beach's December 2026 forecast shows daily high temperatures ranging from 62° to 66°, with overnight lows between 43° and 51°. The average high for December is 64° with an average low of 47°. 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 Hermosa Beach. See also: January | February | March.
