7-Day Forecast 27.79°N 80.48°W (Text-Only)
NWS Forecast for: Sebastian FL
Issued by: National Weather Service Melbourne, FL
Last Update: 5:14 pm EDT Jul 14, 2025


This Afternoon: Showers and thunderstorms likely. Mostly cloudy, with a steady temperature around 83. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday: Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Some of the storms could produce heavy rainfall. High near 88. South southeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Tuesday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 2am. Partly cloudy, with a low around 74. South southeast wind 5 to 10 mph. Chance of precipitation is 60%.

Wednesday: Showers and thunderstorms likely, mainly after 8am. Partly sunny, with a high near 89. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Wednesday Night: A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph.

Thursday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 90. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday Night: Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 76. Southeast wind around 5 mph. Chance of precipitation is 60%.

Friday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. East southeast wind 5 to 10 mph.

Friday Night: Mostly clear, with a low around 76. East southeast wind around 5 mph.

Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light southeast wind becoming east 5 to 10 mph in the morning.

Saturday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 75. East southeast wind around 5 mph becoming calm in the evening.

Sunday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light and variable wind becoming east 5 to 10 mph in the morning.

Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. East southeast wind around 5 mph.

Monday: Showers and thunderstorms likely. Mostly sunny, with a high near 91.



Sebastian FL
 27.79°N 80.48°W (Elev. 16 ft)

Visit your local NWS office at: https://www.weather.gov/mlb