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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

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

Lat: 27.4°NLon: 82.56°WElev: 30ft.

Fair

65°F

18°C

Humidity 66%
Wind Speed NW 8 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 21 Mar 8:53 pm EDT
Extended Forecast for

Siesta Key FL

  • Tonight

    Tonight: Clear, with a low around 60. Northwest wind 5 to 10 mph.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. West northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Light north northwest wind becoming west northwest 6 to 11 mph in the afternoon.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. Northwest wind 6 to 8 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. West northwest wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. West northwest wind 7 to 9 mph becoming north northeast after midnight.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Northeast wind 6 to 10 mph becoming west in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. West northwest wind 6 to 8 mph becoming north after midnight.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 60. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 61. West northwest wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 74. Light north northwest wind becoming west northwest 6 to 11 mph in the afternoon.
Monday Night
Mostly clear, with a low around 64. Northwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 76. West northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 65. West northwest wind 7 to 9 mph becoming north northeast after midnight.
Wednesday
Sunny, with a high near 77. Northeast wind 6 to 10 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. West northwest wind 6 to 8 mph becoming north after midnight.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Siesta Key FL
 27.26°N 82.56°W (Elev. 0 ft)
Last Update:
2:34 pm EDT Mar 21, 2026
Forecast Valid:
8pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation