National Weather Service Forecast for: Union Park FL
Issued by: National Weather Service Melbourne, FL
Updated: 1:55 am EDT Jun 10, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 75. South wind around 5 mph.
Partly Cloudy

 Tuesday

Tuesday: Showers and thunderstorms likely, mainly after 5pm. Some of the storms could produce heavy rainfall. Mostly sunny, with a high near 92. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Slight Chance
T-storms then
Heavy Rain
 Tuesday
Night
Tuesday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, then gradually becoming mostly clear, with a low around 75. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Heavy Rain
then Partly
Cloudy
 Wednesday

Wednesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Light southeast wind becoming east southeast 5 to 10 mph in the afternoon. Chance of precipitation is 60%.
Chance
T-storms then
Showers
Likely
 Wednesday
Night
Wednesday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Showers
Likely then
Slight Chance
Showers
 Thursday

Thursday: Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 89. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Chance
Showers then
T-storms
Likely
 Thursday
Night
Thursday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Showers
Likely then
Chance
Showers
 Friday

Friday: A chance of thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 90. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Chance
T-storms then
Showers
Likely
 Friday
Night
Friday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 76. East southeast wind around 5 mph. Chance of precipitation is 60%.
Showers
Likely then
Chance
T-storms
Lo 75 °F Hi 92 °F Lo 75 °F Hi 91 °F Lo 75 °F Hi 89 °F Lo 75 °F Hi 90 °F Lo 76 °F

 

Overnight
 
 Partly cloudy, with a low around 75. South wind around 5 mph.
Tuesday
 
 Showers and thunderstorms likely, mainly after 5pm. Some of the storms could produce heavy rainfall. Mostly sunny, with a high near 92. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
 
 Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, then gradually becoming mostly clear, with a low around 75. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
 
 A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Light southeast wind becoming east southeast 5 to 10 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
 
 Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday
 
 Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 89. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday Night
 
 Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Friday
 
 A chance of thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 90. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Friday Night
 
 Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 76. East southeast wind around 5 mph. Chance of precipitation is 60%.
Saturday
 
 A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
 
 Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Southeast wind around 5 mph. Chance of precipitation is 60%.
Sunday
 
 Showers and possibly a thunderstorm. High near 92. South southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Sunday Night
 
 Showers and thunderstorms. Low around 75. South southeast wind around 5 mph. Chance of precipitation is 80%.
Monday
 
 Showers and thunderstorms. High near 92. South wind around 5 mph. Chance of precipitation is 80%.

 

Forecast from NOAA-NWS for Union Park FL.