How will the ‘Fourth of July Week Furnace’ affect Miami fireworks and World Cup?

America 250 isn’t the temperature forecast for the long Fourth of July semiquincentennial weekend. But try convincing your sweaty body as you head outside.

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There’s the Argentina vs. Cape Verde World Cup match at Hard Rock Stadium on Friday, along with downtown Miami’s Fan Festival. And Saturday brings more sweating at festivals and fireworks for Independence Day in Miami-Dade and Broward. Then, maybe picnic or the beach on Sunday. Some Florida state workers have Monday off, too.

Does 90 degrees, not counting the feels-like triple digits, suddenly make the frosty office AC sound better?

For the holiday stretch leading up to and through Independence Day, AccuWeather forecasters coined terms “heat dome” and “Fourth of July Week Furnace” to warn revelers about dangerous heat in parts of the country. For this weekend, at least, Florida isn’t on the list of states that may see temperatures 10 and more degrees higher that the historic average that include New York, Philadelphia and North Carolina.

Yet again, it’s already plenty hot here this time of year.

Let’s break the weather down by days and outdoor events to help you plan the holiday stretch in South Florida:

Friday: World Cup

After isolated thunderstorms that soaked parts of South Florida on Wednesday and Thursday, you can expect the likelihood for wet weather, with some drenching rain, to remain into the holiday weekend, said CBS News Miami meteorologist Shane Hinton. Expect a 60% rain and storm chance Friday and Independence Day Saturday, according to the National Weather Service in Miami.

“Typical summertime pattern over the next week, with mainly sea-breeze driven showers and thunderstorms favoring the afternoon and early evening hours,” said weather service meteorologist Christopher Fisher in a media alert.

Match time for Friday’s World Cup that brings Argentina’s Lionel Messi into Hard Rock Stadium in Miami Gardens is at 6 p.m. Downtown Miami’s Bayfront Park’s Fan Festival should also be packed with soccer fans watching on TV screens.

Friday’s peak temperatures land between 2 p.m. and 5 p.m. with an air temperature of 90 and a feels-like of 105. At match time expect a dip to the upper-80s with a feels-like of 96.

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The rain chance between 5 p.m. and 8 p.m. is just over 30%, according to the weather service.

Saturday: America 250

The biggest traditional events in town for the semiquincentennial that run from as early as noon and as late as midnight include the 250 United celebration in downtown Miami at Bayfront Park, the Fort Lauderdale Beach Spectacular and 4th of July Celebration in South Beach, as well as fireworks and drone shows in Tropical Park and at the Biltmore Hotel in Coral Gables.

The peak rain chance Friday, 63%, is between 2 and 5 p.m. This could disrupt some of the afternoon beach and park outings, but fireworks aren’t happening until near 9 p.m. when it’s dark. By 8 p.m. the rain and storm chance in the Miami-Dade area drops to 13%.

The hottest time of the day will be at 3 p.m. when the mercury climbs to 90 and the heat index hits 105 degrees.

Sunday: Fun day

Sunday continues the pattern of isolated storms and heat with an average 40% chance through the day, peaking between 2 p.m. and 6 p.m. at 47%, according to the weather service.

As on Saturday, the heat is on your grill and your skin on Sunday afternoon when the high hits 90 and the feels-like is 105 at 3 p.m. But even by noon on both weekend days, it’ll already feel like 103 by noon.

Monday: Off or back to work

Aside from some state workers, most of us head back to work on Monday. The highs continue at 90 or more into Wednesday and rain chances are between 30% Monday and 40% Tuesday.

By 5 p.m. Monday, the high is 90 and the heat index is 105. Tuesday will be even steamier, with a forecast 91 reading and 106 feels-like after 2 p.m.. The hottest point hits at 5 p.m.

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This story was originally published July 2, 2026 at 2:49 PM.