National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Melbourne International Airport (KMLB)

Lat: 28.1°NLon: 80.64°WElev: 20ft.

Mostly Cloudy

93°F

34°C

Humidity 50%
Wind Speed W 9 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 12 Aug 1:53 pm EDT
Extended Forecast for

Melbourne Beach FL

Heat Advisory until August 12, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 12, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 81. Southeast wind 5 to 10 mph becoming west southwest after midnight.

    Low: 81 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 90. Heat index values as high as 103. West wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly clear, with a low around 81. South southwest wind around 10 mph. Chance of precipitation is 30%.

    Low: 81 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. South southwest wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 89 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 81. Southeast wind 5 to 15 mph.

    Low: 81 °F

    Chance
    T-storms then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Light and variable wind becoming east southeast 10 to 15 mph in the afternoon.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 81. Southeast wind around 10 mph.

    Low: 81 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 90. Heat index values as high as 103. East southeast wind around 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 81. Southeast wind 5 to 10 mph becoming west southwest after midnight.
Thursday
A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 90. Heat index values as high as 103. West wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly clear, with a low around 81. South southwest wind around 10 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. South southwest wind 5 to 10 mph becoming east southeast in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 81. Southeast wind 5 to 15 mph.
Saturday
Sunny, with a high near 87. Light and variable wind becoming east southeast 10 to 15 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 81. Southeast wind around 10 mph.
Sunday
Sunny, with a high near 87. South southwest wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 81. Southeast wind 5 to 10 mph becoming southwest after midnight.
Monday
Sunny, with a high near 87. West wind 5 to 10 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 81. Southeast wind 5 to 10 mph becoming southwest after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 88. West wind 5 to 10 mph becoming east southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Melbourne Beach FL
 28.07°N 80.55°W (Elev. 3 ft)
Last Update:
1:39 pm EDT Aug 12, 2026
Forecast Valid:
2pm EDT Aug 12, 2026-6pm EDT Aug 18, 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