Sebastian, Florida Weather
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Weather Forecast for Sebastian, Florida : Indian River County
Issued: 2:14 pm EDT May 11, 2025 Latitude: 27.816415 Longitude: -80.4706078 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of thunderstorms on This Afternoon 60% chance of thunderstorms on Tonight 90% chance of thunderstorms on Monday 40% chance of thunderstorms on Tuesday 20% chance of rain on Wednesday Sunny on Thursday Sunny on Friday Sunny on Saturday
High: 85°F Low: 71°F High: 81°F High: 85°F High: 85°F High: 88°F High: 89°F High: 91°F
Low: 69°F Low: 67°F Low: 68°F Low: 69°F Low: 71°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Rain Sunny Sunny Sunny
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30% chance of thunderstorms This Afternoon This Afternoon... A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 85. Windy, with a southeast wind around 20 mph, with gusts as high as 30 mph.

60% chance of thunderstorms Tonight Tonight... Showers and thunderstorms likely, mainly before 11pm, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 71. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

90% chance of thunderstorms Monday Monday... Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

80% chance of thunderstorms Monday Night Monday Night... Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Some of the storms could produce heavy rainfall. Low around 69. South southeast wind 5 to 10 mph. Chance of precipitation is 80%.

40% chance of thunderstorms Tuesday Tuesday... A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

30% chance of thunderstorms Tuesday Night Tuesday Night... A chance of thunderstorms before 8pm. Mostly clear, with a low around 67. South southeast wind around 5 mph becoming west southwest after midnight. Chance of precipitation is 30%.

20% chance of rain Wednesday Wednesday... A 20 percent chance of showers after 2pm. Sunny, with a high near 85. West wind around 5 mph becoming east southeast in the afternoon.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 68. Southeast wind around 5 mph becoming southwest after midnight.

Sunny on Thursday Thursday... Sunny, with a high near 88. West southwest wind 5 to 10 mph becoming south southeast in the afternoon.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 69. Southeast wind around 5 mph becoming west southwest after midnight.

Sunny on Friday Friday... Sunny, with a high near 89. West wind 5 to 10 mph becoming east southeast in the afternoon.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 71. Southeast wind around 5 mph becoming south southwest after midnight.

Sunny on Saturday Saturday... Sunny, with a high near 91. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

Sun Almanac for Sebastian, Florida
Sunrise: 06:35 AM
Sunset: 8:02 PM
Civil Sunrise:06:09 AM
Civil Sunset: 8:27 PM
Nautical Sunrise: 05:39 AM
Nautical Sunset: 8:57 PM
Astro Sunrise: 05:08 AM
Astro Sunset: 9:29 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.