extreme heat

The summer of 2026 was dominated by persistent heat waves and rainfall deficits, especially across south Florida.

As Florida approaches the unofficial end of summer, we look back at a season marked by relentless heat, record-setting warmth, and striking rainfall deficits.

Gulf waters have been one to three degrees warmer than average across much of the basin.

High humidity, warm surrounding waters, clouds and heat stored in pavement and buildings can keep overnight temperatures elevated.

Florida's heat and humidity can become especially dangerous for older adults. Aging can change how efficiently the body sweats, senses thirst and regulates temperature.

A record El Niño event could help shape Florida’s winter weather by producing wetter conditions and an increased risk of severe weather.

Florida’s summer heat ranks among the warmest on record in several cities, while persistent rainfall deficits continue to worsen drought conditions across much of the state.

Monday's Extreme Heat Warning has prompted Leon County government to respond with cooling stations at public libraries.

Florida's summer heat can threaten pets in ways many owners don't realize.

Record heat is forecast across Florida, but storms may also affect parts of the state as the ground remains very dry.