easeweather.com
Units
°C
°F
Fort Walton Beach
Forecast Today Tomorrow
more
Florida United States

Weather in Fort Walton Beach for September 2025

Your guide to Fort Walton Beach weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Fort Walton Beach at the beginning of September is 28.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.9 °F by the end of September.

  • Rain 🌧️

  • Fort Walton Beach in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 271.3 mm.

  • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
13
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/24°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Fort Walton Beach in September average weather

Move between months or click on a day
Select a date

You can click on date

Access Fort Walton Beach weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during September in Fort Walton Beach

See the weather trend as well as the moving average line

September weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Sept. 1 Patchy rain possible
Patchy rain possible
31° /24° 0.6 mm 7
Sept. 2 Patchy rain possible
Patchy rain possible
31° /24° 0.8 mm 7
Sept. 3 Patchy rain possible
Patchy rain possible
32° /26° 2.1 mm 7
Sept. 4 Patchy rain possible
Patchy rain possible
31° /24° 0.3 mm 7
Sept. 5 Light rain shower
Light rain shower
26° /23° 8.5 mm 6
Sept. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
24° /23° 39.5 mm 5
Sept. 7 Light rain shower
Light rain shower
23° /21° 26.4 mm 5
Sept. 8 Light rain shower
Light rain shower
27° /20° 5.3 mm 6
Sept. 9 Light rain shower
Light rain shower
27° /23° 12.4 mm 6
Sept. 10 Light rain shower
Light rain shower
27° /23° 3.5 mm 6
Sept. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
24° /23° 41.2 mm 5
Sept. 12 Moderate or heavy rain shower
Moderate or heavy rain shower
29° /23° 31.7 mm 6
Sept. 13 Light rain shower
Light rain shower
29° /25° 4.8 mm 6
Sept. 14 Sunny
Sunny
29° /22° 0 mm 7
Sept. 15 Light rain shower
Light rain shower
28° /24° 9.7 mm 6
Sept. 16 Light rain shower
Light rain shower
27° /22° 23.7 mm 6
Sept. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
28° /23° 24.8 mm 6
Sept. 18 Partly cloudy
Partly cloudy
32° /25° 0 mm 8
Sept. 19 Fog
Fog
30° /23° 0 mm 7
Sept. 20 Mist
Mist
32° /23° 0 mm 7
Sept. 21 Partly cloudy
Partly cloudy
31° /25° 0 mm 8
Sept. 22 Mist
Mist
31° /23° 0 mm 7
Sept. 23 Mist
Mist
32° /24° 0 mm 7
Sept. 24 Sunny
Sunny
33° /24° 0 mm 8
Sept. 25 Moderate or heavy rain shower
Moderate or heavy rain shower
30° /26° 12.9 mm 7
Sept. 26 Moderate or heavy rain shower
Moderate or heavy rain shower
25° /23° 23.1 mm 6
Sept. 27 Overcast
Overcast
28° /20° 0 mm 6
Sept. 28 Cloudy
Cloudy
29° /24° 0 mm 6
Sept. 29 Cloudy
Cloudy
29° /26° 0 mm 6
Sept. 30 Overcast
Overcast
28° /25° 0 mm 6
Next
Important Notice
Our weather forecast for Fort Walton Beach in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fort Walton Beach forecast closer to your planned date for the most up-to-date weather information.

Fort Walton Beach in September - FAQ

What are the expected maximum and minimum temperatures in Fort Walton Beach during September?
During September, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Fort Walton Beach during September?
Significant rainfall exceeding 271.3 mm is expected in Fort Walton Beach during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Fort Walton Beach during September?
The average wind speed in Fort Walton Beach during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Fort Walton Beach

Explore the daily rainfall trends and prepare for Fort Walton Beachs September weather 💧

UV exposure in Fort Walton Beach during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

Location coordinates Where is Fort Walton Beach?

Get accurate weather forecasts for Fort Walton Beach, located at latitude 30.421 and longitude -86.617. Stay updated with localized weather information tailored for Fort Walton Beach.

Found a mistake?
We appreciate your attention to details. Tell us here.