World Resorts USA Clearwater Beach Weather

Clearwater Beach sea water temperature

Current sea water temperature:
+74.5°F
Minimum sea water temperature in April: 79.9°F
Maximum sea water temperature in April: 69.6°F
Average sea water temperature in April: 75.4°F

Sea water temperature for the last 10 days:

April 6 74.5°F April 1 72.7°F
April 5 74.5°F March 31 72.9°F
April 4 75.6°F March 30 71.6°F
April 3 73.4°F March 29 72.7°F
April 2 73.8°F March 28 72.5°F

When is the warmest sea in Clearwater Beach?

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

Monthly Sea Temperatures in Clearwater Beach, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 88.5°F. The highest and lowest sea temperatures during the month were 90.1°F and 85.8°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 87.1°F. The highest and lowest sea temperatures during the month were 89.2°F and 85.3°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 86.2°F and 81.9°F.

Best time for vacation in Clearwater Beach

Sunniest months:
May 19 days
March 19 days
April 19 days
Warmest months:
July 87.7 °F
August 87.6 °F
September 85.8 °F
Warmest sea temp:
August 87.6 °F
July 87.1 °F
September 85.1 °F
Coldest months:
January 64.2 °F
February 68.1 °F
December 68.6 °F
Rainiest months:
July 4 days
September 4 days
August 3 days
Windiest months:
April 12.4 mph
November 12.3 mph
October 12.3 mph

Clearwater Beach on a weather map

Clearwater Beach
+64°F
S 6 mph
Feels like: +64°F
Precip.: 0%
Places in USA:
Name
°F
+43°F
+72°F
+72°F
+63°F
+59°F
+72°F
+75°F
+66°F
+36°F
+59°F
+52°F
+66°F
+66°F
+52°F
+43°F
24 Hours Forecast
Clearwater Beach
Local time: 07:16
April 06, monday
0900
72°F
SW
9 mph
1200
84°F
SW
6 mph
1500
86°F
SE
16 mph
1800
75°F
S
25 mph
2100
70°F
SW
23 mph
April 07, tuesday
0000
66°F
SW
19 mph
0300
68°F
SW
17 mph
0600
68°F
SW
19 mph
Units of measurement: °C / °F