World Resorts USA Houston Weather

Houston Sea Temperature in May

Average sea water temperature in May:
+78.0°F
Minimum sea water temperature in May: 84.7°F
Maximum sea water temperature in May: 70.2°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 78.4°F. The highest and lowest sea temperatures during the month were 81.9°F and 74.1°F.

Monthly sea water temperature in Houston, °F

Which USA resorts have warmest sea in May?

Place name May 2026 May 2025
Key West 84.3°F 83.5°F
Key Largo 84.0°F 83.5°F
Miami 83.3°F 82.6°F
Cape Coral 83.3°F 83.4°F
Naples 82.9°F 83.5°F
Miami Beach 82.7°F 82.4°F
Tampa 81.9°F 82.7°F
West Palm Beach 81.7°F 81.1°F
Fort Lauderdale 81.7°F 81.1°F
Clearwater Beach 81.5°F 82.6°F
Sarasota 81.5°F 82.7°F
Siesta Key 81.3°F 82.5°F
Port St. Lucie 80.8°F 78.9°F
Cocoa Beach 80.4°F 79.4°F
Corpus Christi 79.5°F 80.9°F
South Padre Island 79.1°F 80.0°F
Galveston 78.4°F 79.6°F
Orlando 78.4°F 77.2°F
Houston 78.4°F 79.5°F
Daytona Beach 78.1°F 76.0°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: 20:35
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