World Resorts USA Houston Weather

Houston sea water temperature

Current sea water temperature:
+83.7°F
Minimum sea water temperature in October: 84.9°F
Maximum sea water temperature in October: 70.9°F
Average sea water temperature in October: 77.9°F

Sea water temperature for the last 10 days:

October 4 83.7°F September 29 85.1°F
October 3 83.8°F September 28 84.9°F
October 2 84.0°F September 27 85.8°F
October 1 84.4°F September 26 86.4°F
September 30 84.6°F September 25 86.5°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:
2026
2025
2024

The average sea water temperature in August of 2026 was 87.8°F. The highest and lowest sea temperatures during the month were 88.3°F and 87.3°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 86.7°F. The highest and lowest sea temperatures during the month were 88.0°F and 85.3°F.

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 84.0°F. The highest and lowest sea temperatures during the month were 85.5°F and 81.9°F.

Best time for vacation in Houston

Sunniest months:
October 16 days
August 14 days
January 13 days
Warmest months:
August 94.1 °F
July 92.8 °F
June 90.9 °F
Warmest sea temp:
August 86.9 °F
July 86.1 °F
June 84.2 °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
March 9.4 mph
May 9.4 mph

Houston on a weather map

Houston
+75°F
SW 7 mph
Feels like: +81°F
Precip.: 30%
Places in USA:
Name
°F
+57°F
+61°F
+79°F
+91°F
+91°F
+84°F
+73°F
+72°F
+61°F
+82°F
+68°F
+84°F
+82°F
+64°F
24 Hours Forecast
Houston
Local time: 19:54
October 04, sunday
2100
75°F
SW
7 mph
October 05, monday
0000
75°F
SW
8 mph
0300
73°F
S
8 mph
0600
72°F
S
8 mph
0900
73°F
SW
11 mph
1200
82°F
SW
11 mph
1500
86°F
SW
9 mph
1800
82°F
SW
6 mph
Units of measurement: °C / °F