Measurements:
°C
°F
Houston
82°F
N 8 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Houston Weather

Houston Sea Water Temperature

Current Sea Water Temperature:
+73.4°F
Maximum Sea Water Temperature in March: 76.4°F
Minimum Sea Water Temperature in March: 59.4°F
Average water temperature in March: 66.7°F

Sea Water Temperature for the Last 10 Days:

March 13 73.4°F March 08 72.0°F
March 12 75.6°F March 07 71.8°F
March 11 73.2°F March 06 71.6°F
March 10 72.0°F March 05 70.8°F
March 09 72.0°F March 04 69.4°F

When is the Warmest Sea for Houston?

According to our data for the last three years for Houston the highest average sea water temperature was in August, July and June.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Houston was 92.0°F. The maximum and minimum values were 90.6°F and 92.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Houston was 90.4°F. The maximum and minimum values were 89.2°F and 92.6°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Houston was 88.6°F. The maximum and minimum values were 86.2°F and 90.0°F respectively.

Best Time to Visit Houston
The most sunny months:
October 16 days
January 13 days
August 13 days
The most warm months:
August 98.8 °F
July 97.4 °F
June 95.6 °F
Warmest sea temperature:
August 91.0 °F
July 90.1 °F
June 88.1 °F
The most cold months:
January 59.7 °F
February 64.9 °F
December 65.0 °F
The most rainy months:
July 7 days
August 7 days
June 6 days
The most windy months:
April 10 mph
May 9 mph
March 9 mph

Houston on the Weather Map

USA Resorts:
NAME
Chicago +42
Hawaii +74
Honolulu +74
Houston +82
Las Vegas +88
Los Angeles +98
Maui +70
Miami +86
Miami Beach +86
New York +42
San Diego +98
San Francisco +70
Sarasota +80
Tampa +82
Washington +56
24 Hours Weather Forecast
Houston
Local time: 14:53
13 mar, friday
1500 82°F
N
8 mph
1800 78°F
N
11 mph
2100 64°F
NW
9 mph
14 mar, saturday
0000 62°F
N
6 mph
0300 62°F
N
6 mph
0600 62°F
NW
4 mph
0900 64°F
N
5 mph
1200 68°F
N
9 mph