18.12
thu
thu
Day

63°F
SE 4 mph
Precip.
0%
0%
Night

57°F
N 4 mph
Precip.
0%
0%
19.12
fri
fri
Day

59°F
NE 1 mph
Precip.
0%
0%
Night

55°F
N 4 mph
Precip.
0%
0%
20.12
sat
sat
Day

57°F
N 3 mph
Precip.
0%
0%
Night

63°F
N 4 mph
Precip.
0%
0%
21.12
sun
sun
Day

64°F
W 2 mph
Precip.
0%
0%
Night

64°F
E 3 mph
Precip.
0%
0%
22.12
mon
mon
Day

66°F
W 2 mph
Precip.
0%
0%
Night

64°F
E 2 mph
Precip.
0%
0%
23.12
tue
tue
Day

64°F
N 7 mph
Precip.
28%
28%
Night

63°F
NW 14 mph
Precip.
65%
65%
24.12
wed
wed
Day

63°F
NW 18 mph
Precip.
100%
100%
Night

63°F
NW 22 mph
Precip.
100%
100%
25.12
thu
thu
Day

61°F
E 7 mph
Precip.
43%
43%
Night

59°F
NW 6 mph
Precip.
100%
100%
26.12
fri
fri
Day

59°F
NE 6 mph
Precip.
100%
100%
Night

57°F
N 15 mph
Precip.
100%
100%
27.12
sat
sat
Day

59°F
NW 9 mph
Precip.
100%
100%
Night

55°F
NE 2 mph
Precip.
0%
0%
28.12
sun
sun
Day

57°F
W 3 mph
Precip.
0%
0%
Night

55°F
W 3 mph
Precip.
0%
0%
29.12
mon
mon
Day

59°F
W 4 mph
Precip.
0%
0%
Night

57°F
NE 2 mph
Precip.
0%
0%
30.12
tue
tue
Day

63°F
SE 6 mph
Precip.
0%
0%
Night

63°F
SE 7 mph
Precip.
0%
0%
sea water
temperature
temperature
| Long Beach |
monthly
weather
weather
| Long Beach |
current
weather
weather
| Long Beach |
7 days
forecast
forecast
| Long Beach |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 63.8°F. The highest and lowest sea temperatures during the month were 64.6°F and 63.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 57.4°F. The highest and lowest sea temperatures during the month were 58.3°F and 56.1°F.
Air temperature in Long Beach, °F
Precipitation total in Long Beach, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Long Beach
Long Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Long Beach
Local time: 01:35
December 18, thursday
0300

54°F
W
4 mph
4 mph
0600

52°F
SW
2 mph
2 mph
0900

52°F
S
4 mph
4 mph
1200

63°F
SE
4 mph
4 mph
1500

68°F
E
6 mph
6 mph
1800

64°F
E
6 mph
6 mph
2100

59°F
NE
2 mph
2 mph
December 19, friday
0000

57°F
N
4 mph
4 mph



























