Current sea water temperature:
+78.8°F
| Minimum sea water temperature in May: | 82.4°F |
| Maximum sea water temperature in May: | 71.2°F |
| Average sea water temperature in May: | 76.5°F |
| more information | |
14 days
forecast
forecast
| Fort Walton Beach |
monthly
weather
weather
| Fort Walton Beach |
Sea water temperature for the last 10 days:
| May 21 | 78.8°F | May 16 | 74.1°F |
| May 20 | 77.7°F | May 15 | 73.9°F |
| May 19 | 76.3°F | May 14 | 74.7°F |
| May 18 | 74.5°F | May 13 | 73.9°F |
| May 17 | 74.5°F | May 12 | 73.8°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
May
May
| 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: 06:58
May 21, thursday
0900
79°F
NW
6 mph
6 mph
1200
82°F
N
8 mph
8 mph
1500
84°F
N
9 mph
9 mph
1800
81°F
NE
9 mph
9 mph
2100
75°F
N
5 mph
5 mph
May 22, friday
0000
73°F
N
3 mph
3 mph
0300
73°F
N
2 mph
2 mph
0600
73°F
NW
6 mph
6 mph
