Clear Sunday with an 86.2°F Gulf average.

Siesta Key weather and Gulf conditions

Recorded National Weather Service KSRQ observations ranged from 66.2°F to 84.2°F under clear conditions. NOAA/NDBC station 42013 measured Gulf water from 85.6°F to 87.6°F, averaging 86.2°F across 48 half-hour readings. Check the National Weather Service Tampa Bay surf-zone forecast, posted beach flags and lifeguard guidance before swimming.

High: 84.2°F · Low: 66.2°F · Gulf water: 86.2°F average

Recorded air temperature and conditions are from the September 27 National Weather Service KSRQ observations. Gulf water is the September 27 average from 48 NOAA/NDBC station 42013 readings; beach hazards are from the National Weather Service Tampa Bay surf-zone forecast.

Use the sunny window and the gentle north breeze.

Use the clearer part of the day for swimming and sand time, carry water and keep a light layer handy when the breeze picks up. Check posted beach flags and lifeguard guidance before entering the water.

Keep the island loop easy in the sunshine.

Siesta Free Ride can connect the beach, Village, restaurants and your hotel without another parking search, so your group can enjoy the day without circling for a spot.