World Resorts USA Long Beach Weather

Long Beach sea water temperature

Current sea water temperature:
+66.2°F
Minimum sea water temperature in July: 72.9°F
Maximum sea water temperature in July: 56.3°F
Average sea water temperature in July: 66.1°F

Sea water temperature for the last 10 days:

July 2 66.2°F June 27 63.7°F
July 1 66.7°F June 26 63.1°F
June 30 65.8°F June 25 63.1°F
June 29 65.5°F June 24 62.6°F
June 28 65.5°F June 23 61.9°F

When is the warmest sea in Long Beach?

Based on the data about daily sea water temperature for the last three years the warmest sea in Long Beach was noticed in September, August and July.

Monthly Sea Temperatures in Long Beach, °F

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 67.5°F. The highest and lowest sea temperatures during the month were 70.2°F and 63.0°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 69.1°F. The highest and lowest sea temperatures during the month were 72.1°F and 63.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 63.8°F. The highest and lowest sea temperatures during the month were 68.0°F and 58.6°F.

Best time for vacation in Long Beach

Sunniest months:
July 22 days
August 21 days
January 20 days
Warmest months:
August 79.5 °F
September 79.0 °F
July 77.4 °F
Warmest sea temp:
September 67.7 °F
August 67.1 °F
July 66.1 °F
Coldest months:
December 64.5 °F
January 64.9 °F
February 65.2 °F
Rainiest months:
February 2 days
March 2 days
January 2 days
Windiest months:
May 7.6 mph
April 7.5 mph
June 7.1 mph

Long Beach on a weather map

Long Beach
+73°F
NE 11 mph
Feels like: +77°F
Precip.: 7%
Places in USA:
Name
°F
+99°F
+79°F
+102°F
+79°F
+88°F
+86°F
+75°F
+86°F
+97°F
+73°F
+66°F
+90°F
+97°F
+86°F
+68°F
24 Hours Forecast
Long Beach
Local time: 14:09
July 02, thursday
1500
73°F
NE
11 mph
1800
73°F
E
11 mph
2100
64°F
E
7 mph
July 03, friday
0000
66°F
E
5 mph
0300
64°F
E
4 mph
0600
64°F
N
4 mph
0900
66°F
NE
4 mph
1200
72°F
NE
9 mph
Units of measurement: °C / °F