Orlando woke up sticky and clear on Sunday, June 28, 2026, with early-morning readings in the mid-70s and thick humidity already hanging in the air. Temperatures will climb quickly into the mid-90s, and late-afternoon showers and thunderstorms are expected to bubble up across inland neighborhoods.
Afternoon Storm Window
Scattered storms are most likely after 2 p.m. Sunday and into the early evening, especially away from the coast. The forecast calls for about a 40- to 50-percent chance of rain, with typical new rainfall totals around a tenth to a quarter of an inch, though some spots could see more. Storms may bring gusts of 35 to 50 mph, frequent lightning, and slow-moving cells capable of brief torrential downpours and localized street flooding, according to the National Weather Service.
Heat And Humidity
Highs will top out near 94°F on Sunday, June 28, 2026, with heat-index readings reaching about 103°F in many neighborhoods, so it will feel hotter than what the thermometer shows. Forecasters are calling for a broader Moderate to Major HeatRisk through the week, with peak heat-index values around 100 to 107°F. Monday may be the warmest day, so try to schedule strenuous activity for the early morning hours when possible.
Cooling Options And Commute
Orange County is activating cooling locations and is offering free LYNX rides to cooling centers when certain heat-index thresholds are met, making libraries and recreation centers useful backup spots during the worst of the heat. For current lists of cooling centers and details on transit assistance, check WFTV.
What To Bring
Plan outdoor errands for the morning, carry water, wear light clothing, and have an air-conditioned fallback for the afternoon. Drive cautiously in heavy rain, since standing water and poor drainage can cause sudden slowdowns, and keep your phone charged for thunderstorm and flash-flood alerts.
