The highest day temperature in July 2025 was 101°F. The lowest night temperature was 83°F. The average values for day and night temperatures during July were 93.3°F и 85.9°F respectivly.

The average sea surface temperature in July 2025 for Destin was 90.1°F. The maximum and minimum values were 88.6°F and 91.4°F respectively.

Most of the days in July are cloudy but you can also expect sunny or gloomy days.

Precipitation total in July for Destin is 2.2 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 7.4 mph. It makes July the most windless month of the year for Destin.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Destin in July is 7.3 hours.