Keep an eye on the skies with our latest forecast! From Miami’s warmth to the Gulf’s storm potential, understand what the weather holds for Southeast.

This week in the Southeast, weather dynamics are intensifying. A deep dive into Miami’s warm evenings, the rising heat wave across cities like Atlanta and Shreveport, and a comprehensive look at the severe weather potential swirling in the Gulf. From local forecasts to broader weather patterns, get all the insights you need to stay prepared. Plus, learn sun-safety tips as the UV index hits an all-time high.
A cluster of thunderstorms is intensifying off the coast of New Orleans, moving inland with potential for severe weather. Showers extend from Houston eastward along the Gulf Coast, lightly affecting areas in and around Mobile and Pensacola. Across the interior Southeast, Jackson, Atlanta, and Charlotte are experiencing scattered rain showers with increasing cloud cover. Miami and Jacksonville remain under clear skies for now, but keep an eye out for changes as systems move eastward.
This evening in Miami, temperatures will hold steady at 84 degrees. Winds will be easterly at 7 to 9 miles per hour, providing a slight breeze. Expect predominantly cloudy skies throughout the evening.
Tonight, temperatures will dip to 77 degrees in Shreveport and 78 in New Orleans, maintaining mild conditions across much of Louisiana. Jackson and Montgomery will see slightly cooler lows at 74 degrees. In Georgia, Atlanta is expected to drop to 73, while Savannah stays a bit warmer at 75. Farther east, temperatures linger in the mid-70s for Jacksonville and Tampa, with Miami rounding out the night at a warmer 82 degrees.
Tomorrow, Atlanta is expected to sizzle with a high of 97 degrees, well above the seasonal average. In Florida, Tampa will reach 94 degrees, while Miami stays slightly cooler at 89. Nashville will enjoy a warm day at 90 degrees, and over in New Orleans, temperatures will peak at 85. Shreveport will hit a high of 94 degrees, reflecting the continued heat wave impacting the Southeast.
The weather pattern for the Southeast tomorrow is marked by scattered thunderstorms moving from west to east. By the afternoon, expect storms in areas like New Orleans and Jacksonville with potential gusty winds and localized downpours. A cold front advances through Mississippi and Alabama, bringing a cooler air mass behind it. Be cautious, as heavy rains might lead to localized flooding, especially in low-lying areas. Temperatures will trend cooler post-front, making for a more comfortable end to the week.
The UV index in Miami will be very high today with a value of 8, indicating a burn time of about 17 minutes in direct sunlight. Make sure to seek shade and protect your skin with sunscreen today. For tomorrow, the UV index shoots up to 11, with a quicker burn time of just 11 minutes, so extra sun precautions are essential!
Here’s the 7-day forecast for Miami: Thursday: Cloudy skies with a high of 87 degrees and a low of 83. Friday: Partly cloudy with temperatures rising to 89 degrees, and a low of 82. Saturday: Clear and sunny, with afternoon temperatures reaching 89 degrees and dipping to 80 at night. Sunday: Mostly clear with a high of 88 degrees and a low around 80. Monday: Partly cloudy skies, expect a high of 89 degrees and a nighttime low of 80. Tuesday: The pattern persists with partly cloudy conditions and highs of 89 degrees dropping to 80 overnight. Wednesday: Showers develop late, with temperatures peaking at 87 degrees and a low of 80.