Miami rolled into Friday, May 15, 2026, under clear, muggy skies, with temperatures in the low 70s at Miami International Airport and the air already feeling a bit swampy. Forecasters expect mostly sunny skies through the day, with a high near 85°F and a light southwest breeze around 3 to 12 mph that should pick up a touch in the afternoon. A few isolated showers or brief thunderstorms may bubble up over inland neighborhoods later, while coastal spots are expected to stay mostly dry.
Rip Currents And Beach Hazards
The National Weather Service has issued a high rip current risk for Palm Beach County beaches starting this afternoon and lasting into Saturday morning. Even when the ocean looks relatively calm, strong, narrow channels of water can quickly pull swimmers away from shore, and lifeguards will be flagging the trouble zones. Boaters and beachgoers are urged to use extra caution and stick close to lifeguarded areas, according to the National Weather Service in Miami.
Afternoon Showers Mostly Inland
A fading frontal boundary and a weak surface low are teaming up with sea-breeze collisions to potentially ignite a few pop-up storms over interior South Florida this afternoon and evening. Most of the action should stay inland, but any storm that does form can deliver brief heavy downpours and locally gusty winds. We broke down this pattern in more detail in our earlier swampy-heat outlook.
Weekend Outlook
Upper-level ridging will nudge low-level winds more out of the east over the weekend, pulling in deeper Caribbean moisture and boosting the odds of afternoon and evening storms each day. Inland and Southwest Florida areas are most favored for the heavier activity. Highs will hold in the mid 80s with overnight lows near the low 80s, and east winds could occasionally gust into the high teens. As the wet-season pattern begins to settle in, coastal showers may sneak in overnight while most of the daytime downpours focus inland.
What To Bring
If you are heading to the beach, plan to swim only near a lifeguard, follow the flag warnings, and be ready to clear the water if surf conditions suddenly worsen. Drivers should toss a light rain jacket or umbrella in the car, since brief heavy inland showers could slow the afternoon commute and cut visibility. We will update this post if advisories change.
