World Resorts USA Fort Walton Beach Weather

Fort Walton Beach 7 Days Forecast

02.09
wed
Day
90°F
W 6 mph
Precip.
18%
Night
79°F
SE 5 mph
Precip.
8%
03.09
thu
Day
88°F
W 6 mph
Precip.
63%
Night
79°F
W 3 mph
Precip.
10%
04.09
fri
Day
90°F
N 6 mph
Precip.
22%
Night
79°F
NE 4 mph
Precip.
10%
05.09
sat
Day
90°F
NE 8 mph
Precip.
57%
Night
79°F
SE 4 mph
Precip.
11%
06.09
sun
Day
95°F
SE 4 mph
Precip.
1%
Night
77°F
N 2 mph
Precip.
68%
07.09
mon
Day
84°F
N 8 mph
Precip.
64%
Night
77°F
N 6 mph
Precip.
21%
08.09
tue
Day
88°F
N 11 mph
Precip.
36%
Night
79°F
N 6 mph
Precip.
21%

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.

Air temperature in Fort Walton Beach, °F

Precipitation total in Fort Walton Beach, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Fort Walton Beach

Sunniest months:
October 21 days
November 16 days
September 15 days
Warmest months:
July 88.5 °F
August 88.0 °F
June 86.4 °F
Warmest sea temp:
August 86.2 °F
July 85.4 °F
September 84.0 °F
Coldest months:
January 58.2 °F
December 62.0 °F
February 62.9 °F
Rainiest months:
July 6 days
March 3 days
August 3 days
Windiest months:
January 10.0 mph
February 9.5 mph
March 9.5 mph

Fort Walton Beach on a weather map

Fort Walton Beach
+90°F
W 6 mph
Feels like: +104°F
Precip.: 18%
Places in USA:
Name
°F
+72°F
+91°F
+77°F
+84°F
+70°F
+88°F
+63°F
+91°F
+73°F
+73°F
+63°F
+70°F
+84°F
+90°F
+88°F
24 Hours Forecast
Fort Walton Beach
Local time: 10:52
September 02, wednesday
1200
90°F
W
6 mph
1500
88°F
NE
7 mph
1800
84°F
NE
7 mph
2100
81°F
S
4 mph
September 03, thursday
0000
79°F
SE
5 mph
0300
79°F
SE
4 mph
0600
77°F
S
4 mph
0900
84°F
W
5 mph
Units of measurement: °C / °F