National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sarasota / Bradenton, Sarasota-Bradenton International Airport (KSRQ)

Lat: 27.4°NLon: 82.56°WElev: 30ft.

Fair

92°F

33°C

Humidity 64%
Wind Speed W 14 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index108°F (42°C)
Last update 12 Aug 2:53 pm EDT
Extended Forecast for

Siesta Key FL

Heat Advisory until August 12, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 12, 07:00pm

    NOW until 7:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 79. Northwest wind 7 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Heat index values as high as 103. West northwest wind 5 to 13 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. Northwest wind 6 to 10 mph becoming north northeast after midnight.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Scattered showers and thunderstorms, mainly after 2pm. Sunny, with a high near 91. East northeast wind 5 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 50%.

    High: 91 °F

    Isolated
    T-storms then
    Scattered
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 78. North northwest wind around 7 mph becoming east northeast after midnight. Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Isolated showers and thunderstorms after 2pm. Sunny, with a high near 92. East wind 6 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.

    High: 92 °F

    Sunny then
    Isolated
    T-storms

  • Saturday Night

    Saturday Night: Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. West northwest wind around 7 mph becoming east northeast after midnight. Chance of precipitation is 10%.

    Low: 79 °F

    Isolated
    T-storms then
    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 90. Heat index values as high as 104. West northwest wind 11 to 13 mph.
Tonight
Mostly clear, with a low around 79. Northwest wind 7 to 10 mph.
Thursday
Sunny, with a high near 90. Heat index values as high as 103. West northwest wind 5 to 13 mph.
Thursday Night
Mostly clear, with a low around 79. Northwest wind 6 to 10 mph becoming north northeast after midnight.
Friday
Scattered showers and thunderstorms, mainly after 2pm. Sunny, with a high near 91. East northeast wind 5 to 9 mph becoming west northwest in the afternoon. Chance of precipitation is 50%.
Friday Night
Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 78. North northwest wind around 7 mph becoming east northeast after midnight. Chance of precipitation is 30%.
Saturday
Isolated showers and thunderstorms after 2pm. Sunny, with a high near 92. East wind 6 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
Saturday Night
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. West northwest wind around 7 mph becoming east northeast after midnight. Chance of precipitation is 10%.
Sunday
Sunny, with a high near 90. East southeast wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 80.
Monday
Sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 80.
Tuesday
Isolated showers and thunderstorms. Sunny, with a high near 90. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Siesta Key FL
 27.26°N 82.56°W (Elev. 0 ft)
Last Update:
2:17 pm EDT Aug 12, 2026
Forecast Valid:
2pm EDT Aug 12, 2026-6pm EDT Aug 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation