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

Hazardous Weather Conditions

Current conditions at

Sebastian Municipal Airport (KX26)

Lat: 27.81°NLon: 80.5°WElev: 22ft.

Fair

79°F

26°C

Humidity 84%
Wind Speed NE 5 mph
Barometer 29.96 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Sep 4:35 am EDT
Extended Forecast for

Sebastian FL

  • Overnight

    Overnight: A 20 percent chance of showers. Partly cloudy, with a low around 79. Northeast wind around 10 mph.

    Low: 79 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers. Mostly sunny, with a high near 85. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 85 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 79. East northeast wind 5 to 10 mph.

    Low: 79 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East northeast wind 5 to 10 mph.

    High: 85 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. East wind 5 to 10 mph.

    Low: 78 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 85. East northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 85 °F

    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 78. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%.

    Low: 78 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 86. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 86 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77. East northeast wind around 5 mph becoming south after midnight.

    Low: 77 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers. Partly cloudy, with a low around 79. Northeast wind around 10 mph.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 85. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 79. East northeast wind 5 to 10 mph.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East northeast wind 5 to 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. East wind 5 to 10 mph.
Tuesday
Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 85. East northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 78. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 86. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77. East northeast wind around 5 mph becoming south after midnight.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 86. West wind 5 to 10 mph becoming east northeast in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph becoming south southwest after midnight.
Friday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 87. West southwest wind 5 to 10 mph becoming east southeast in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph becoming south southwest after midnight.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sebastian FL
 27.81°N 80.45°W (Elev. 0 ft)
Last Update:
4:15 am EDT Sep 21, 2025
Forecast Valid:
4am EDT Sep 21, 2025-6pm EDT Sep 27, 2025
 
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