Weather
Jacksonville, FL Weather Alert: Gusty Weekend Winds Oct 18-19
Jacksonville, FL – Windy conditions and noticeably cooler temperatures are expected to shape the start of the new week across Jacksonville and parts of Northeast Florida. The National Weather Service
By Mara Ellison · 2026-10-16T07:23:19.147Z
Jacksonville, FL – Windy conditions and noticeably cooler temperatures are expected to shape the start of the new week across Jacksonville and parts of Northeast Florida. The National Weather Service projects a high near 70 degrees Sunday, Oct. 18, followed by continued windy weather Monday, Oct. 19. The change follows Friday's expected high near 89 degrees and could affect outdoor activities, waterfront recreation and travel on exposed bridges. While the forecast does not establish widespread damaging winds, the prolonged breezy pattern deserves attention.
According to the National Weather Service in Jacksonville, the transition begins Saturday as north winds increase to 14 to 18 mph, with gusts potentially reaching 29 mph. Winds could strengthen further Saturday night, reaching around 21 mph with gusts as high as 32 mph. The forecast then calls for windy conditions Sunday, followed by another windy day Monday. Specific peak gust speeds for Sunday and Monday are not provided in the supplied forecast.
Windy Sunday Brings Cooler Conditions Sunday's weather will feel considerably different from Friday's warmth, with partly sunny skies and afternoon temperatures reaching approximately 70 degrees. The cooler air will arrive behind a frontal system moving across the eastern United States, bringing a noticeable change in both temperature and wind direction. The strongest numerical gust forecast in the supplied outlook occurs Saturday night, although windy conditions are expected to continue into Sunday.
Residents planning outdoor activities Sunday should account for the persistent wind, particularly near open waterfront areas and exposed recreational spaces. Lightweight outdoor furniture, umbrellas and other unsecured items may be more vulnerable to gusts. Boaters and those planning activities along the St. Johns River or Atlantic coast should consult updated marine forecasts, since the inland Jacksonville forecast does not establish specific offshore wave heights or marine warnings.
Sunday night will remain windy, with mostly cloudy skies and temperatures falling near 62 degrees. A 20% chance of showers is expected before 2 a.m. Monday. Although widespread rainfall is not indicated, the possibility of passing showers could briefly affect evening activities. The combination of wind and cooler temperatures will represent a substantial departure from the warmer conditions experienced before the weekend.
Monday Travel and Outdoor Activities Monday, Oct. 19, will bring mostly sunny skies and a high near 73 degrees, with windy conditions continuing across Jacksonville. A 20% chance of showers is expected after 8 a.m., although the forecast does not indicate prolonged or widespread rainfall. Residents traveling Interstate 95, Interstate 295 and Interstate 10 should be mindful of changing wind conditions, especially in exposed areas.
Drivers crossing major bridges over the St. Johns River may notice stronger gusts, particularly in high profile vehicles. However, the supplied forecast does not establish bridge restrictions, closures or significant traffic disruptions. Travelers should monitor local transportation and weather updates if wind speeds increase beyond current expectations.
Milder Weather Returns During the Week Tuesday, Oct. 20, should bring sunny skies and a high near 75 degrees, with breezy conditions continuing. Temperatures are expected to fall near 62 degrees Tuesday night under mostly clear skies. By Wednesday, Oct. 21, sunshine and a high near 77 degrees will provide a modest warming trend, although the forecast continues to describe conditions as breezy.
Thursday, Oct. 22, should remain mostly sunny with a high near 77 degrees and a 20% chance of showers. The available forecast does not identify a major storm system later in the week. Residents should continue monitoring updated wind forecasts, particularly if planning boating, coastal recreation or activities involving unsecured outdoor equipment.
Will Jacksonville's windy weekend change your outdoor plans, or are you looking forward to cooler temperatures after Friday's heat?
Five Day Weather Outlook Friday 10/16: Patchy fog is possible before 10 a.m., followed by sunny skies and a high near 89 degrees. Winds will become westerly around 5 mph during the afternoon, with partly cloudy skies and a low near 70 degrees Friday night.
Saturday 10/17: A 30% chance of showers is expected mainly before 11 a.m., with partly sunny skies and temperatures near 73 degrees. North winds of 14 to 18 mph could gust to 29 mph, increasing to 32 mph Saturday night as temperatures fall near 61 degrees.
Sunday 10/18: Partly sunny and windy conditions are expected with a high near 70 degrees. Sunday night will remain windy and mostly cloudy, with temperatures near 62 degrees and a 20% chance of showers before 2 a.m.
Monday 10/19: Mostly sunny skies and a high near 73 degrees are expected, with windy conditions continuing and a 20% chance of showers after 8 a.m. Monday night should be partly cloudy and breezy, with temperatures falling near 61 degrees.
Tuesday 10/20: Sunny skies and a high near 75 degrees will bring slightly warmer afternoon conditions, although breezy weather will continue. Tuesday night should remain mostly clear, with temperatures settling near 62 degrees.
Extended Weather Outlook Wednesday, Oct. 21, is expected to bring sunny skies and a high near 77 degrees, with breezy conditions continuing. Wednesday night should be mostly clear, with a low near 62 degrees.
Thursday, Oct. 22, should remain mostly sunny and breezy, with a high near 77 degrees and a 20% chance of showers.