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

79°F

26°C

Humidity 94%
Wind Speed S 6 mph
Barometer 29.94 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 1 Aug 9:35 pm EDT
Extended Forecast for

3 Miles ESE Grant FL

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 76. South southwest wind 5 to 10 mph.

    Low: 76 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 89. South southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    Mostly Cloudy
    then T-storms
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 76. South wind 5 to 10 mph.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 90. Heat index values as high as 102. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 90 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 76. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 76 °F

    T-storms
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 89. South southwest wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 50%.

    High: 89 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. South southeast wind 5 to 10 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Light east southeast wind becoming east 10 to 15 mph in the morning.

    High: 84 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. East southeast wind around 10 mph.

    Low: 79 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 76. South southwest wind 5 to 10 mph.
Sunday
Showers and thunderstorms likely, mainly between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 89. South southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 76. South wind 5 to 10 mph.
Monday
A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 90. Heat index values as high as 102. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 76. South wind around 5 mph. Chance of precipitation is 60%.
Tuesday
A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 89. South southwest wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 78. South southeast wind 5 to 10 mph.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Light east southeast wind becoming east 10 to 15 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. East southeast wind around 10 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. East wind 10 to 15 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. East wind around 10 mph.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. East wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 79. East wind 5 to 10 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. East wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Grant FL
 27.92°N 80.49°W (Elev. 7 ft)
Last Update:
7:29 pm EDT Aug 1, 2026
Forecast Valid:
9pm EDT Aug 1, 2026-6pm EDT Aug 8, 2026
 
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