National Weather Service Forecast for: Palm Bay FL
Issued by: National Weather Service Melbourne, FL
Updated: 7:29 pm EDT Jun 18, 2026
 
Tonight

Tonight: A 50 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 78. South southeast wind 5 to 10 mph becoming southwest in the evening.  New rainfall amounts between a quarter and half of an inch possible.
Chance
T-storms then
Chance
Showers
Juneteenth

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.
Mostly Sunny
then Chance
T-storms
Friday
Night
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 76. South wind around 5 mph.  Chance of precipitation is 40%.
Chance
T-storms then
Mostly Cloudy
Saturday

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 93. Heat index values as high as 105. West wind 5 to 10 mph.  Chance of precipitation is 80%.
Slight Chance
T-storms then
T-storms
Saturday
Night
Saturday Night: Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am.  Low around 74. South southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%.
T-storms then
Chance
Showers
Sunday

Sunday: A 50 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
Sunny then
Chance
T-storms
Sunday
Night
Sunday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm  in the evening.
Chance
T-storms then
Partly Cloudy
Monday

Monday: A 30 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 93. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Sunny then
Chance
T-storms
Monday
Night
Monday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 76. South southeast wind around 5 mph.
Chance
T-storms then
Partly Cloudy
Lo 78 °F Hi 95 °F Lo 76 °F Hi 93 °F Lo 74 °F Hi 91 °F Lo 76 °F Hi 93 °F Lo 76 °F

 

Tonight
 
A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 78. South southeast wind 5 to 10 mph becoming southwest in the evening. New rainfall amounts between a quarter and half of an inch possible.
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 76. 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 93. Heat index values as high as 105. West wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday Night
 
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 74. 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 91. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
Sunday Night
 
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm in the evening.
Monday
 
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Monday Night
 
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South southeast wind around 5 mph.
Tuesday
 
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Tuesday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind around 5 mph.
Wednesday
 
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. West southwest wind 5 to 10 mph becoming south southeast in the afternoon.
Wednesday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southeast wind around 5 mph becoming southwest after midnight.
Thursday
 
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 93. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

 

Forecast from NOAA-NWS for Palm Bay FL.