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

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

Lat: 27.4°NLon: 82.56°WElev: 30ft.

Rain

80°F

27°C

Humidity 90%
Wind Speed Calm
Barometer 30.00 in (1015.8 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 1 Sep 11:53 pm EDT
Extended Forecast for

Siesta Key FL

  • Overnight

    Overnight: Mostly cloudy, with a low around 76. East wind around 8 mph.

    Low: 76 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 88. Heat index values as high as 97. East wind 6 to 8 mph becoming west southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 77. West northwest wind 7 to 9 mph becoming east in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 77 °F

    Showers
    Likely then
    Isolated
    T-storms

  • Thursday

    Thursday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. Heat index values as high as 101. East southeast wind around 9 mph becoming south southwest in the afternoon. Chance of precipitation is 60%.

    High: 89 °F

    Scattered
    T-storms then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 78. East southeast wind 6 to 9 mph. Chance of precipitation is 60%.

    Low: 78 °F

    Showers
    Likely then
    Isolated
    T-storms

  • Friday

    Friday: Isolated showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. East southeast wind around 8 mph becoming southwest in the afternoon. Chance of precipitation is 70%.

    High: 89 °F

    Isolated
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms after 8pm. Partly cloudy, with a low around 78. Northwest wind around 7 mph becoming east after midnight. Chance of precipitation is 60%.

    Low: 78 °F

    Showers
    Likely then
    Isolated
    T-storms

  • Saturday

    Saturday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 88. East wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 60%.

    High: 88 °F

    Scattered
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms after 8pm. Partly cloudy, with a low around 78. Northwest wind around 6 mph becoming east after midnight. Chance of precipitation is 60%.

    Low: 78 °F

    Showers
    Likely then
    Isolated
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 76. East wind around 8 mph.
Wednesday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 88. Heat index values as high as 97. East wind 6 to 8 mph becoming west southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 77. West northwest wind 7 to 9 mph becoming east in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. Heat index values as high as 101. East southeast wind around 9 mph becoming south southwest in the afternoon. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 78. East southeast wind 6 to 9 mph. Chance of precipitation is 60%.
Friday
Isolated showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. East southeast wind around 8 mph becoming southwest in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms after 8pm. Partly cloudy, with a low around 78. Northwest wind around 7 mph becoming east after midnight. Chance of precipitation is 60%.
Saturday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 88. East wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms after 8pm. Partly cloudy, with a low around 78. Northwest wind around 6 mph becoming east after midnight. Chance of precipitation is 60%.
Sunday
Scattered showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
Sunday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 40%.
Labor Day
Showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 78. Chance of precipitation is 60%.
Tuesday
Scattered showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Siesta Key FL
 27.26°N 82.56°W (Elev. 0 ft)
Last Update:
3:32 pm EDT Sep 1, 2026
Forecast Valid:
12am EDT Sep 2, 2026-6pm EDT Sep 8, 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