Fort Walton Beach weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Fort Walton Beach in August. Check more long-term weather averages for Fort Walton Beach in August before you book your next holiday to Florida in 2025/2026.

  • 90°F maximum daytime temperature in August in Fort Walton Beach90
    90°F max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in August in Fort Walton Beach13
    13 days with some rainfall
  • 72°F minimum night-time temperature in August in Fort Walton Beach72
    72°F min night temperature
  • 13 hours of daylight per day in August in Fort Walton Beach13
    13 hours of daylight per day
  • Very high heat & humidity in August in Fort Walton BeachVH
    Very High heat & humidity
  • 7.2 inches monthly rainfall in August in Fort Walton Beach7.2
    7.2 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Fort Walton Beach10
    10 (Very High) UV index
  • 84°F sea temperature in August in Fort Walton Beach84
    84°F sea temperature

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The August weather guide for Florida (Fort Walton Beach) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about Florida

How hot is it in Fort Walton Beach in August?

Daytime temperatures usually reach 90°F in Fort Walton Beach in August with very high heat and humidity, falling to 72°F at night.

How sunny is it in Fort Walton Beach in August?

There are normally 8 hours of bright sunshine each day in Fort Walton Beach in August - that's 62% of daylight hours.

How warm is the sea around Fort Walton Beach in August?

The average sea temperature around Fort Walton Beach in August is 84°F.

Does it rain in Fort Walton Beach in August?

There are usually 13 days with some rain in Fort Walton Beach in August and the average monthly rainfall is 7.2 inches.

What is the chance of a hurricane in Fort Walton Beach in August?

On average less than 1 day in August in Fort Walton Beach is likely to be affected by the passage of one or more tropical storms.

Fort Walton Beach August sunrise & sunset times

Browse the sunrise and sunset times for Fort Walton Beach in August 2025. Select a month to view Fort Walton Beach sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:05 18:40
Saturday, 16th August 2025 05:14 18:27
Sunday, 31st August 2025 05:23 18:10

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