Jacksonville is waking up to partly cloudy skies Friday, with temperatures in the mid-70s and another hot afternoon ahead. The high is expected near 92, while the heat index could reach 102 before showers and thunderstorms become more likely from midafternoon into the evening.
Storm Chances Rise Friday Afternoon
Rain chances increase after 2 p.m., with showers and thunderstorms likely through the afternoon and early evening. The National Weather Service in Jacksonville warns that the strongest storms could bring lightning, locally heavy rain and wind gusts of 40 to 50 mph.
Most areas could see between a quarter-inch and half-inch of rain, but isolated spots may receive several inches in a short time. That raises the possibility of temporary flooding, especially in poor-drainage areas and across urban neighborhoods, so outdoor plans and the evening commute could face some abrupt interruptions.
Weekend Forecast Keeps The Heat On
Friday night stays unsettled, with storms likely before 8 p.m. and additional chances through late evening as temperatures settle near 76. Saturday will be mostly sunny early, then turn stormier after 2 p.m., with a high near 91 and heat index values up to 103.
Sunday brings another mostly sunny start, a high near 92 and a 30% chance of afternoon showers and thunderstorms. The pattern remains classic late-summer Jacksonville: plenty of heat, plenty of humidity and a decent chance that a sunny day develops a dramatic afternoon soundtrack.
Moderate Rip Current Risk Continues
Area beaches face a moderate rip current risk Friday through the weekend. Beachgoers should stay alert for changing surf conditions and use extra caution in the water, particularly when thunderstorms move toward the coast.
Slightly Cooler Pattern Arrives Next Week
Thunderstorm chances continue Monday through Thursday, while afternoon highs gradually ease from the lower 90s to the upper 80s by midweek. Northeasterly winds are expected to become breezier Tuesday and Wednesday, with gusts and building seas creating more challenging conditions for boaters and beach visitors.
