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

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

Fair

81°F

27°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 30.01 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 13 Aug 12:35 am EDT
Extended Forecast for

Stuart FL

  • Overnight

    Overnight: Mostly clear, with a low around 78. West southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 90. Heat index values as high as 102. West southwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 90 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 79. South southeast wind around 5 mph.

    Low: 79 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after 11am. Sunny, with a high near 90. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 80. Southeast wind 5 to 10 mph.

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. East southeast wind 5 to 10 mph.

    High: 89 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. Southeast wind around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. Southeast wind 5 to 10 mph becoming south southwest after midnight.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 78. West southwest wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 90. Heat index values as high as 102. West southwest wind 5 to 10 mph becoming east northeast in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 79. South southeast wind around 5 mph.
Friday
A slight chance of showers, with thunderstorms also possible after 11am. Sunny, with a high near 90. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 80. Southeast wind 5 to 10 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. East southeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 79. Southeast wind around 5 mph.
Sunday
Sunny, with a high near 91. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 78. Southeast wind 5 to 10 mph becoming south southwest after midnight.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91. West southwest wind 5 to 10 mph becoming east northeast in the afternoon.
Monday Night
Mostly clear, with a low around 79. Southeast wind around 5 mph becoming southwest after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92. West wind 5 to 10 mph becoming east in the afternoon.
Tuesday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. Southeast wind 5 to 10 mph becoming south southwest after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stuart FL
 27.19°N 80.24°W (Elev. 7 ft)
Last Update:
11:15 pm EDT Aug 12, 2026
Forecast Valid:
12am EDT Aug 13, 2026-6pm EDT Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation