National Weather Service Forecast for: Miami FL
Issued by: National Weather Service Miami - South Florida
Updated: 11:31 am EDT Sep 18, 2025

Miami
 
This
Afternoon
This Afternoon: Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 84. Northeast wind around 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Heavy Rain

 Tonight

Tonight: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 9pm, then a chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 78. Northeast wind 8 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
T-storms
Likely

 Friday

Friday: Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 86. Northwest wind 8 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
T-storms
Likely
 Friday
Night
Friday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. Northeast wind 7 to 9 mph.
Chance
T-storms

 Saturday

Saturday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. North wind 8 to 10 mph.
Chance
T-storms

 Saturday
Night
Saturday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. Northeast wind around 9 mph.
Chance
T-storms then
Chance
Showers
 Sunday

Sunday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind 7 to 9 mph.
Chance
T-storms

 Sunday
Night
Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80. East wind 6 to 8 mph.
Chance
T-storms

 Monday

Monday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind 6 to 8 mph.
Chance
T-storms
Hi 84 °F Lo 78 °F Hi 86 °F Lo 80 °F Hi 87 °F Lo 80 °F Hi 88 °F Lo 80 °F Hi 88 °F

 

This Afternoon
 
 Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 84. Northeast wind around 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
 Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 9pm, then a chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 78. Northeast wind 8 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
 
 Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 86. Northwest wind 8 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. Northeast wind 7 to 9 mph.
Saturday
 
 A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. North wind 8 to 10 mph.
Saturday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. Northeast wind around 9 mph.
Sunday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind 7 to 9 mph.
Sunday Night
 
 A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80. East wind 6 to 8 mph.
Monday
 
 A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind 6 to 8 mph.
Monday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Tuesday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Tuesday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Wednesday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

 

Forecast from NOAA-NWS for Miami FL.