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

70°F

21°C

Humidity 94%
Wind Speed S 7 mph
Barometer 29.94 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 16 Mar 1:35 am EDT
Extended Forecast for

Grant FL

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind around 10 mph.

    Low: 69 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 81. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 2am. Mostly cloudy, with a low around 54. Southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tuesday

    Tuesday: A 10 percent chance of showers before 8am. Partly sunny, with a high near 60. North wind around 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 67. North northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 62. North northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers after 8am. Partly sunny, with a high near 70. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61. North northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind around 10 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 81. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 2am. Mostly cloudy, with a low around 54. Southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 10 percent chance of showers before 8am. Partly sunny, with a high near 60. North wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 57. North wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 67. North northeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 62. North northeast wind around 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers after 8am. Partly sunny, with a high near 70. North northeast wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 61. North northeast wind around 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 70. North wind around 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 59. North northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 73. Northwest wind around 10 mph becoming north northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 60. East wind 5 to 10 mph becoming west after midnight.
Sunday
Sunny, with a high near 76. West northwest wind around 10 mph becoming north northeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grant FL
 27.93°N 80.52°W (Elev. 0 ft)
Last Update:
1:39 am EDT Mar 16, 2026
Forecast Valid:
1am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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