Hazardous Weather Conditions
Current conditions at
Sebastian Municipal Airport (KX26)
Lat: 27.81°NLon: 80.5°WElev: 22ft.
Light Rain
86°F
30°C
| Humidity | 89% |
| Wind Speed | NE 7 mph |
| Barometer | 30.18 in |
| Dewpoint | 82°F (28°C) |
| Visibility | 9.00 mi |
| Heat Index | 105°F (41°C) |
| Last update | 15 Aug 11:35 am EDT |
Extended Forecast for
Sebastian FL
Heat Advisory until August 15, 08:00pm
NOW until 8:00pm Sat

Heat Advisory
Today

High: 93 °F
Slight Chance
T-stormsTonight

Low: 76 °F
Mostly Clear
Sunday

High: 94 °F
Mostly Sunny
Sunday Night

Low: 76 °F
Mostly Clear
Monday

High: 95 °F
Hot
Monday Night

Low: 77 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny then
Slight Chance
T-stormsTuesday Night

Low: 77 °F
Slight Chance
T-storms
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Heat index values as high as 107. East wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 94. Heat index values as high as 109. Southwest wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 76. Southeast wind 5 to 10 mph becoming south southwest after midnight.
Monday
Sunny and hot, with a high near 95. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 77. South southeast wind around 5 mph becoming west after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. West wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77. West wind around 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. West wind around 5 mph becoming east southeast in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77. South southeast wind around 5 mph becoming calm in the evening.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. West southwest wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southwest wind around 5 mph.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southwest wind around 5 mph becoming southeast in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sebastian FL
27.79°N 80.48°W (Elev. 16 ft)
27.79°N 80.48°W (Elev. 16 ft)
11:15 am EDT Aug 15, 2026
11am EDT Aug 15, 2026-6pm EDT Aug 21, 2026



