Measurements:
°C
°F
Clearwater Beach
88°F
W 11 mph
Feels like: 94°F
Precip: 25%
World Resorts USA Clearwater Beach Weather

Clearwater Beach Sea Water Temperature

Current Sea Water Temperature:
+91.2°F
Maximum Sea Water Temperature in September: 92.4°F
Minimum Sea Water Temperature in September: 85.4°F
Average water temperature in September: 89.2°F

Sea Water Temperature for the Last 10 Days:

September 15 91.2°F September 10 91.2°F
September 14 91.2°F September 09 91.0°F
September 13 91.2°F September 08 92.0°F
September 12 91.4°F September 07 92.4°F
September 11 90.8°F September 06 92.4°F

When is the Warmest Sea for Clearwater Beach?

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

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Clearwater Beach was 90.9°F. The maximum and minimum values were 88.8°F and 93.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Clearwater Beach was 92.2°F. The maximum and minimum values were 89.4°F and 94.4°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Clearwater Beach was 91.3°F. The maximum and minimum values were 90.4°F and 92.4°F respectively.

Best Time to Visit Clearwater Beach
The most sunny months:
May 20 days
April 20 days
March 19 days
The most warm months:
July 92.6 °F
August 92.2 °F
June 90.6 °F
Warmest sea temperature:
August 91.7 °F
July 91.4 °F
September 89.0 °F
The most cold months:
January 65.8 °F
February 70.1 °F
December 70.6 °F
The most rainy months:
July 4 days
September 4 days
August 3 days
The most windy months:
November 12 mph
October 12 mph
April 12 mph

Clearwater Beach on the Weather Map

USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +70
Sarasota +86
Washington +66
24 Hours Weather Forecast
Clearwater Beach
Local time: 10:32
15 sep, tuesday
1200 94°F
W
7 mph
1500 96°F
S
2 mph
1800 94°F
SW
11 mph
2100 90°F
W
18 mph
16 sep, wednesday
0000 86°F
W
18 mph
0300 84°F
SW
16 mph
0600 82°F
SW
18 mph
0900 84°F
SW
18 mph