National Weather Service Forecast for: Union Park FL
Issued by: National Weather Service Melbourne, FL
Updated: 8:14 pm EST Feb 1, 2026
 
Tonight

Tonight: Areas of frost after 1am. Otherwise, clear, with a low around 28. Northwest wind 5 to 10 mph.
Clear then
Areas Frost
 Monday

Monday: Areas of frost before 9am. Otherwise, sunny, with a high near 55. Wind chill values as low as 21 early. Northwest wind 5 to 10 mph.
Areas Frost
then Sunny
 Monday
Night
Monday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 34. West northwest wind around 5 mph becoming calm.
Clear then
Frost
 Tuesday

Tuesday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 65. Wind chill values as low as 34 early. Calm wind becoming north northwest around 5 mph.
Frost then
Mostly Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 42. Calm wind.
Clear
 Wednesday

Wednesday: Sunny, with a high near 73. Light west southwest wind becoming southwest 5 to 10 mph in the morning.
Sunny
 Wednesday
Night
Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 51. West southwest wind 5 to 10 mph.
Chance
Showers
 Thursday

Thursday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 61. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Slight Chance
Showers
 Thursday
Night
Thursday Night: Mostly clear, with a low around 38. Northwest wind 5 to 10 mph.
Mostly Clear
Lo 28 °F Hi 55 °F Lo 34 °F Hi 65 °F Lo 42 °F Hi 73 °F Lo 51 °F Hi 61 °F Lo 38 °F

Extreme Cold Warning
Freeze Warning
 

Tonight
 
 Areas of frost after 1am. Otherwise, clear, with a low around 28. Northwest wind 5 to 10 mph.
Monday
 
 Areas of frost before 9am. Otherwise, sunny, with a high near 55. Wind chill values as low as 21 early. Northwest wind 5 to 10 mph.
Monday Night
 
 Widespread frost after 1am. Otherwise, mostly clear, with a low around 34. West northwest wind around 5 mph becoming calm.
Tuesday
 
 Widespread frost before 9am. Otherwise, mostly sunny, with a high near 65. Wind chill values as low as 34 early. Calm wind becoming north northwest around 5 mph.
Tuesday Night
 
 Clear, with a low around 42. Calm wind.
Wednesday
 
 Sunny, with a high near 73. Light west southwest wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
 
 A 50 percent chance of showers. Mostly cloudy, with a low around 51. West southwest wind 5 to 10 mph.
Thursday
 
 A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 61. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
 
 Mostly clear, with a low around 38. Northwest wind 5 to 10 mph.
Friday
 
 Sunny, with a high near 62. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
 
 Clear, with a low around 45. West wind around 10 mph.
Saturday
 
 Sunny, with a high near 69. Northwest wind around 10 mph.
Saturday Night
 
 Clear, with a low around 43. North northwest wind around 5 mph.
Sunday
 
 Sunny, with a high near 70. North wind around 5 mph.

 

Forecast from NOAA-NWS for Union Park FL.