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Grayton Beach (FL) Weather and Climate: A Comprehensive Guide

The temperature in Grayton Beach can vary greatly throughout the year. The temperatures shift from very warm to mild. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from very warm to moderate in Grayton Beach. Average daytime temperatures reach a very warm 32°C in July. In January, the coolest month of the year, temperatures drop to a moderate 16°C.

At night, you can expect cooler temperatures, with averages dropping to around 6°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Grayton Beach has a relatively rainy climate with high precipitation levels, averaging 1532 mm of rainfall annually. Grayton Beach can be quite wet during August, receiving approximately 223 mm of precipitation over 19 rainy days.

In contrast May, experiences much drier conditions, with 86 mm of rainfall, spread across 7 rainy days. For more details, please visit our Grayton Beach Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Grayton Beach (FL)

Fri   Dec 27
20°C | 13°C
SE 8 m/s
overcast and no rain

overcast and no rain

Sat   Dec 28
23°C | 17°C
SE 8 m/s
27 mm
broken clouds and thunder

broken clouds and thunder

Sun   Dec 29
22°C | 14°C
SW 6 m/s
22 mm
partly cloudy and rain

partly cloudy and rain

The best time of year to visit Grayton Beach in the United States of America

During the months of March, April and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Grayton Beach?
    Most rainfall (rainy season) is seen in July, August and September.
  • Which is the warmest month in Grayton Beach?
    August has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Grayton Beach?
    The coldest month is January with an average maximum temperature of 16°C.
  • Which is the wettest month in Grayton Beach?
    August tops the wettest month list with 223 mm of rainfall.
  • Which is the driest month in Grayton Beach?
    May is the driest month with 86 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.