National Weather Service United States Department of Commerce

Jacksonville, FL

Weather Forecast Office

NWS Forecast Office Jacksonville, FL

Weather.gov > Jacksonville, FL
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Last Map Update: Thu, Aug 13, 2026 at 5:18:32 am EDT

Building Heat This Week
Climate
Elevated heat index again today and will continue into the weekend. “Feels Like Temps”, of 103-111 Degrees Each Day, possibly reaching higher the remainder of the week. NEVER leave kids or pets in car. Know the signs of heat illness. Stay hydrated & seek shade.
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