Current sea water temperature:
+66.4°F
| Minimum sea water temperature in March: | 77.0°F |
| Maximum sea water temperature in March: | 61.3°F |
| Average sea water temperature in March: | 66.2°F |
| more information | |
14 days
forecast
forecast
| Fort Walton Beach |
monthly
weather
weather
| Fort Walton Beach |
Sea water temperature for the last 10 days:
| March 18 | 66.4°F | March 13 | 68.4°F |
| March 17 | 68.4°F | March 12 | 69.8°F |
| March 16 | 68.0°F | March 11 | 68.5°F |
| March 15 | 68.0°F | March 10 | 66.6°F |
| March 14 | 68.2°F | March 9 | 66.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Fort Walton Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Fort Walton Beach was noticed in August, July and September.
Monthly Sea Temperatures in Fort Walton Beach, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 87.4°F and 84.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 86.1°F. The highest and lowest sea temperatures during the month were 87.8°F and 84.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 83.3°F. The highest and lowest sea temperatures during the month were 84.4°F and 82.4°F.
current
weather
weather
| Fort Walton Beach |
weather in
March
March
| Fort Walton Beach |
Best time for vacation in Fort Walton Beach
Fort Walton Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Fort Walton Beach
Local time: 16:35
March 18, wednesday
1800
64°F
W
4 mph
4 mph
2100
54°F
W
4 mph
4 mph
March 19, thursday
0000
48°F
SW
4 mph
4 mph
0300
45°F
SW
5 mph
5 mph
0600
46°F
SW
6 mph
6 mph
0900
50°F
SW
5 mph
5 mph
1200
61°F
W
4 mph
4 mph
1500
70°F
NE
3 mph
3 mph
