World Resorts USA Houston Weather

Houston sea water temperature

Current sea water temperature:
+79.0°F
Minimum sea water temperature in May: 84.7°F
Maximum sea water temperature in May: 70.2°F
Average sea water temperature in May: 77.9°F

Sea water temperature for the last 10 days:

May 16 79.0°F May 11 77.0°F
May 15 79.2°F May 10 76.3°F
May 14 77.9°F May 9 75.9°F
May 13 77.2°F May 8 75.6°F
May 12 77.4°F May 7 75.4°F

When is the warmest sea in Houston?

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

Monthly Sea Temperatures in Houston, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 87.8°F. The highest and lowest sea temperatures during the month were 88.5°F and 86.5°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 86.3°F. The highest and lowest sea temperatures during the month were 88.3°F and 85.3°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 84.8°F. The highest and lowest sea temperatures during the month were 86.0°F and 82.6°F.

Best time for vacation in Houston

Sunniest months:
October 16 days
January 13 days
August 13 days
Warmest months:
August 93.9 °F
July 92.7 °F
June 91.1 °F
Warmest sea temp:
August 86.9 °F
July 86.1 °F
June 84.3 °F
Coldest months:
January 58.7 °F
February 63.4 °F
December 63.5 °F
Rainiest months:
July 7 days
August 7 days
June 6 days
Windiest months:
April 10.0 mph
May 9.5 mph
March 9.4 mph

Houston on a weather map

Houston
+82°F
NW 15 mph
Feels like: +86°F
Precip.: 0%
Places in USA:
Name
°F
+77°F
+79°F
+79°F
+97°F
+72°F
+84°F
+84°F
+75°F
+81°F
+64°F
+72°F
+84°F
+88°F
+82°F
+59°F
24 Hours Forecast
Houston
Local time: 16:52
May 16, saturday
1800
82°F
NW
15 mph
2100
77°F
NW
11 mph
May 17, sunday
0000
77°F
NW
11 mph
0300
77°F
NW
10 mph
0600
77°F
NW
10 mph
0900
81°F
NW
14 mph
1200
88°F
NW
16 mph
1500
90°F
NW
16 mph
Units of measurement: °C / °F