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

Melbourne International Airport (KMLB)

Lat: 28.1°NLon: 80.64°WElev: 20ft.

Fair

84°F

29°C

Humidity 77%
Wind Speed S 9 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 16 Aug 10:53 pm EDT
Extended Forecast for

Melbourne International Airport FL

  • Tonight

    Tonight: Mostly clear, with a low around 79. South southwest wind around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Heat index values as high as 110. West wind around 5 mph becoming east southeast in the afternoon.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 79. South southeast wind around 5 mph becoming west after midnight.

    Low: 79 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 110. West wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 95 °F

    Sunny then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 79. West wind around 5 mph. Chance of precipitation is 60%.

    Low: 79 °F

    T-storms
    Likely then
    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 93. West wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 50%.

    High: 93 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 79. South southwest wind around 5 mph.

    Low: 79 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. South southwest wind around 5 mph.

    Low: 79 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 79. South southwest wind around 5 mph.
Monday
Sunny and hot, with a high near 95. Heat index values as high as 110. West wind around 5 mph becoming east southeast in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 79. South southeast wind around 5 mph becoming west after midnight.
Tuesday
Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 110. West wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 79. West wind around 5 mph. Chance of precipitation is 60%.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 93. West wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 79. South southwest wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. South southwest wind around 5 mph.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Southwest wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. South southwest wind 5 to 10 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. South southwest wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. South southeast wind around 5 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 92. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Melbourne International Airport FL
 28.12°N 80.62°W (Elev. 3 ft)
Last Update:
7:29 pm EDT Aug 16, 2026
Forecast Valid:
11pm EDT Aug 16, 2026-6pm EDT Aug 23, 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