SIESTA KEY WEATHER

SIESTA KEY WEATHER

Siesta Key has an almost-perfect subtropical climate. Average temperatures are a balmy 75 degrees! Temperatures are moderated by breezes off the Gulf of Mexico. It is rarely less than 60 degrees during the winter or over 93 degrees in the summer.

 



 

The chart below provides historical data on average temperature highs and lows, rainfall and Gulf water temperatures.

Month High Low Rainfall Gulf Water
January 72° 51° 2.9″ 63°
February 74° 53° 2.6″ 64°
March 77° 57° 3.3″ 68°
April 82° 60° 1.8″ 74°
May 87° 65° 2.8″ 78°
June 90° 71° 7.4″ 83°
July 91° 73° 8.7″ 86°
August 91° 73° 9.4″ 87°
September 90° 72° 7.2″ 85°
October 85° 65° 2.9″ 79°
November 80° 59° 2.3″ 72°
December 74° 53° 2.4″ 67°

Historical Averages