Weather
South Florida Weather Alert: 80% Rain, 32 MPH Gusts Oct 18
Miami, FL – A windy and unsettled stretch of weather is expected to continue into Sunday, Oct. 18, and Monday, Oct. 19, bringing repeated shower chances and potentially difficult conditions for outdoo
By Caleb Mercer · 2026-10-16T07:24:12.759Z
Miami, FL – A windy and unsettled stretch of weather is expected to continue into Sunday, Oct. 18, and Monday, Oct. 19, bringing repeated shower chances and potentially difficult conditions for outdoor activities across the Miami area. The National Weather Service forecasts an 80% chance of precipitation Sunday, with northeast winds around 24 mph and gusts reaching 32 mph. Showers and possible thunderstorms could interrupt weekend plans, while persistent winds may create additional concerns for motorists on exposed bridges and residents planning waterfront activities.
According to the National Weather Service in Miami, Sunday's high will reach approximately 82 degrees, with showers and possibly a thunderstorm developing during the day. The forecast maintains windy conditions Sunday night, when precipitation chances remain elevated at 60%. Northeast winds around 25 mph could gust to 28 mph as temperatures settle near 76 degrees. The combination of recurring showers and persistent winds represents the most significant weather development in the available forecast for the coming days.
Sunday Brings the Greatest Rain and Wind Concerns Sunday's 80% precipitation probability makes it one of the wettest periods in the upcoming outlook, following another 80% rain chance Saturday night. The forecast supports showers and possible thunderstorms but does not establish specific rainfall totals or guarantee flooding in Miami. Periods of heavier rain could temporarily reduce visibility and leave water collecting on poorly drained roads, particularly if showers repeatedly affect the same neighborhoods.
The broader NOAA Weather Prediction Center discussion identifies an excessive rainfall and localized flash flooding risk across portions of Florida during the Friday to Saturday period. However, that regional outlook does not establish a specific flood warning for Miami or confirm that flooding will occur Sunday. Residents should monitor local National Weather Service updates for any changes in rainfall intensity, thunderstorm development or flood related alerts.
Wind will remain another important consideration throughout Sunday. Gusts reaching 32 mph could make conditions uncomfortable along open waterfront areas, beaches and elevated roadways. Those planning boating, fishing or other marine activities should review the latest coastal waters forecast before departure, since the inland point forecast does not establish wave heights, rip current risk levels or marine warning status.
Monday's Weather Could Affect Travel and Outdoor Plans Monday, Oct. 19, is expected to bring mostly sunny skies between periods of unsettled weather, with temperatures reaching approximately 83 degrees. A 50% chance of showers remains in the forecast, and thunderstorms are possible after 2 p.m. Northeast winds of 24 to 26 mph could gust as high as 31 mph, extending the windy pattern into the beginning of the workweek.
Motorists traveling Interstate 95, Interstate 195 and the MacArthur Causeway should be prepared for occasional showers and gusty crosswinds, especially on exposed sections of roadway. Heavier showers could briefly reduce visibility during the commute, although no specific road closures or confirmed travel delays are identified in the supplied forecast. Monday night brings a 40% chance of showers and thunderstorms, with breezy conditions continuing.
Unsettled Pattern Continues Into Midweek Tuesday, Oct. 20, should bring sunny periods and a high near 84 degrees, although a 40% chance of showers and thunderstorms remains. Windy conditions are expected to persist during the afternoon before breezy weather continues into Tuesday night. Temperatures will remain warm, with nighttime lows generally in the middle 70s.
Wednesday, Oct. 21, and Thursday, Oct. 22, are also expected to feature sunshine mixed with occasional showers and thunderstorms. Rain chances range from 30% Wednesday to 40% Thursday, with afternoon highs near 84 degrees. The available forecast does not identify a tropical cyclone or major organized storm affecting Miami during this period. Residents should continue checking updated forecasts as the timing and coverage of individual showers become clearer.
Will the windy, rainy weather change your weekend plans in Miami, or are you preparing for another unsettled start to the workweek?
Five Day Weather Outlook Friday 10/16: Mostly sunny skies are expected with a high near 88 degrees and heat index values reaching 101 degrees; rain chances are 10%, increasing to 40% Friday night with thunderstorms possible and a low near 79 degrees.
Saturday 10/17: Showers and thunderstorms become increasingly likely, with precipitation chances reaching 90% and a high near 87 degrees; Saturday night brings an 80% rain chance, breezy north winds of 8 to 18 mph and a low near 76 degrees.
Sunday 10/18: Showers and possible thunderstorms are expected with an 80% precipitation chance, a high near 82 degrees and northeast wind gusts reaching 32 mph; Sunday night remains windy with a 60% rain chance and a low near 76 degrees.
Monday 10/19: Mostly sunny periods will be interrupted by a 50% chance of showers and possible afternoon thunderstorms, with a high near 83 degrees and northeast wind gusts up to 31 mph; nighttime temperatures fall near 75 degrees.
Tuesday 10/20: Sunny skies are expected between possible showers and thunderstorms, with a 40% precipitation chance, a high near 84 degrees and windy conditions; Tuesday night brings a 30% rain chance and a low near 74 degrees.
Extended Weather Outlook Wednesday, Oct. 21, is expected to bring sunny skies with a 30% chance of showers and thunderstorms. Afternoon temperatures should reach approximately 84 degrees, with breezy conditions continuing. Wednesday night will remain mostly clear, with a low near 73 degrees and a 30% precipitation chance.
Thursday, Oct. 22, should remain warm and breezy, with a high near 84 degrees and a 40% chance of showers and thunderstorms.