South Florida Weather Forecast August 10, 2025

MIAMI, FL — The National Weather Service in Miami has issued a forecast of more widespread showers and thunderstorms with a high rain chance across South Florida today, Sunday, August 10, 2025, due to a slow-moving disturbance over the state.

A few storms may become strong this afternoon, capable of producing damaging winds and heavy downpours. Excessive rainfall could lead to localized urban and poor drainage flooding.

Temperatures will reach the high 80s to low 90s, with high humidity amplifying heat indices to 102-105°F.

Rainfall chances today are significant, with Palmdale at 78%, Clewiston at 78%, Immokalee at 74%, Naples at 76%, Everglades City at 76%, Miami at 57%, Fort Lauderdale at 54%, West Palm Beach at 55%, Homestead at 60%, and Flamingo at 60%, according to the NWS forecast. These probabilities show increasing shower and thunderstorm activity favoring the western half of South Florida, with potential for localized heavy rainfall.

Storm Timing:

• Early morning: across the Gulf waters
• Early afternoon: SW Florida and interior
• Late afternoon: East Coast metro

Possible Hazards:

• Heavy Downpours
• Localized urban flooding
• Windy conditions developing with gusts up to 30 to 35 mph this afternoon.

National Weather Service Miami South Florida Doppler Radar

Miami Weather Forecast

Today

Showers and thunderstorms likely before 8am, then showers and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. High near 90°F. Heat index values as high as 106°F. Southeast wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 81°F. East wind around 6 mph. Chance of precipitation is 60%.

Monday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91°F. Southeast wind around 8 mph.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 81°F. East wind around 6 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91°F. Southeast wind 7 to 9 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80°F. East wind around 7 mph.