| National Weather Service Forecast for:
Melbourne FL Issued by: National Weather Service Melbourne, FL |
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| Updated: 9:29 pm EDT Jun 18, 2026 | ||||||||||||||||||
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| Tonight |
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 79. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
| Juneteenth |
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 110. South southwest wind 5 to 10 mph. |
| Friday Night |
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 78. South wind around 5 mph. Chance of precipitation is 40%. |
| Saturday |
A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 92. Heat index values as high as 106. West wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%. |
| Saturday Night |
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 76. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. |
| Sunday |
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. West wind 5 to 10 mph becoming east in the afternoon. |
| Sunday Night |
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming south southwest after midnight. |
| Monday |
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. West southwest wind 5 to 10 mph becoming east in the afternoon. |
| Monday Night |
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. South southwest wind around 5 mph. |
| Tuesday |
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. West southwest wind 5 to 10 mph becoming east southeast in the afternoon. |
| Tuesday Night |
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. South wind 5 to 10 mph. |
| Wednesday |
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92. West southwest wind 5 to 10 mph becoming east southeast in the afternoon. |
| Wednesday Night |
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. South southeast wind around 5 mph becoming southwest after midnight. |
| Thursday |
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92. Southwest wind 5 to 10 mph becoming east southeast in the afternoon. |
Forecast from NOAA-NWS for Melbourne FL.