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

Sebastian Municipal Airport (KX26)

Lat: 27.81°NLon: 80.5°WElev: 22ft.

Fair

22°C

72°F

Humidity 100%
Wind Speed Vrbl 4 km/h
Barometer 30.07 in
Dewpoint 22°C (72°F)
Visibility 16 km
Last update 12 Jul 8:55 pm EDT
Extended Forecast for

Sebastian FL

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 1am and 4am. Partly cloudy, with a low around 23. South southeast wind 5 to 10 km/h becoming southwest after midnight.

    Low: 23 °C

    Slight Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 33. West wind around 10 km/h becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 33 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. South southwest wind around 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    Low: 23 °C

    T-storms
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 11am, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 32. West wind 10 to 15 km/h becoming east in the afternoon. Chance of precipitation is 70%.

    High: 32 °C

    T-storms
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. South southwest wind 5 to 10 km/h. Chance of precipitation is 40%.

    Low: 23 °C

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 31. Southeast wind 10 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%.

    High: 31 °C

    Showers
    Likely then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 24. South southeast wind 10 to 15 km/h. Chance of precipitation is 60%.

    Low: 24 °C

    T-storms
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 31. South southeast wind 15 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%.

    High: 31 °C

    Showers
    Likely then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 24. Southeast wind 10 to 15 km/h. Chance of precipitation is 60%.

    Low: 24 °C

    T-storms
    Likely then
    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms, mainly between 1am and 4am. Partly cloudy, with a low around 23. South southeast wind 5 to 10 km/h becoming southwest after midnight.
Sunday
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 33. West wind around 10 km/h becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 23. South southwest wind around 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Monday
Showers likely and possibly a thunderstorm before 11am, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 32. West wind 10 to 15 km/h becoming east in the afternoon. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. South southwest wind 5 to 10 km/h. Chance of precipitation is 40%.
Tuesday
Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 31. Southeast wind 10 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 24. South southeast wind 10 to 15 km/h. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 31. South southeast wind 15 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%.
Wednesday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 24. Southeast wind 10 to 15 km/h. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 32. Southeast wind 15 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 24. Southeast wind 10 to 15 km/h. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. East southeast wind 10 to 20 km/h.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 24. East southeast wind 10 to 15 km/h.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. East southeast wind 10 to 15 km/h.
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ABOUT THIS FORECAST

 
Point Forecast:
Sebastian FL
 27.79°N 80.48°W (Elev. 16 m)
Last Update:
8:14 pm EDT Jul 12, 2025
Forecast Valid:
9pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation