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

Fort Myers, Southwest Florida International Airport (KRSW)

Lat: 26.53°NLon: 81.77°WElev: 30ft.

Fair

75°F

24°C

Humidity 46%
Wind Speed W 14 G 21 mph
Barometer 30.05 in (1017.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 21 Mar 6:53 pm EDT
Extended Forecast for

Fort Myers, SW Florida Intl Airport FL

  • Tonight

    Tonight: Clear, with a low around 55. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 56. West northwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tuesday Night

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

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. West wind 5 to 7 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 55. Northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 56. West northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 84. Calm wind becoming west 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. West wind 5 to 7 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 63. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Myers, SW Florida Intl Airport FL
 26.53°N 81.76°W (Elev. 16 ft)
Last Update:
2:34 pm EDT Mar 21, 2026
Forecast Valid:
6pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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