JACKSONVILLE, Fla. – Rain and thunder will dominate Monday’s commute in Jacksonville, as summer storms build after 11 a.m. and threaten to snarl travel on key corridors like I-295 and I-95. With afternoon heat indices topping 107°F, Floridians face a double threat of soaking downpours and high humidity—making outdoor plans risky for much of the day.
According to the National Weather Service, Monday brings a 70% chance of showers and thunderstorms in Jacksonville and Duval County, with new rainfall amounts possibly reaching a quarter inch. Lightning and gusty winds could develop in heavier cells, prompting safety warnings for drivers and anyone working outside. Use extra caution on wet roadways, charge mobile devices in case of outages, and seek shelter if thunder roars.
Showers and storms may persist into the evening, tapering off before 2 a.m. Tuesday. Tuesday itself looks similar, with another round of midday storms likely and heat index values pushing 106°F. Residents along coastal neighborhoods, as well as in Orange Park, Atlantic Beach, and Arlington, should monitor for brief flooding and allow extra travel time.
Wednesday through Friday will keep the pattern going—expect daily afternoon storms, highs in the low 90s, and sticky summer humidity. Outdoor activities could face frequent disruptions, especially during the hottest part of each day.
Warnings and advisories will remain in effect through the workweek. Stay tuned for updates, especially if travel or outdoor work is required.
Five-Day Jacksonville, FL Weather Forecast (Mon, July 14 – Fri, July 18)
- Monday: Showers and thunderstorms likely after 11 a.m. High: 94°F. Humid.
- Tuesday: Showers and storms likely by midday. High: 90°F.
- Wednesday: Chance of storms after 2 p.m. High: 90°F.
- Thursday: Showers possible, especially in the afternoon. High: 91°F.
- Friday: Afternoon storms possible. Mostly sunny otherwise. High: 92°F.
Weekend Preview: The summer pattern continues—expect more storms, heat, and humidity through next week.
