The weather in Fort Walton Beach in August is very hot. The average temperatures are between 78°F and 89°F, drinking water regularly is advisable.
You can expect rain for roughly half of the month of August in Fort Walton Beach. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Fort Walton Beach in August 2025.
If you’re planning to visit Fort Walton Beach in the near future, we highly recommend that you review the 14 day weather forecast for Fort Walton Beach before you arrive.
Temperatures
89° / 78°
Rainy Days
14
Snowy Days
0
Dry Days
17
Rainfall
11.97
in
Sun Hours
11.0
Hrs
