The highest day temperature in July 2025 was 103°F. The lowest night temperature was 79°F. The average values for day and night temperatures during July were 95.9°F и 83.7°F respectivly.

The average sea surface temperature in July 2025 for Gulfport was 91.2°F. The maximum and minimum values were 90.0°F and 92.8°F respectively.

You can expect various weather conditions during July. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in July for Gulfport is 2.4 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 6.2 mph. This value is relatively stable throughout the year.

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 Gulfport in July is 7.3 hours.