Jacksonville is waking up warm and sticky on Sunday, March 8, 2026, with clear skies, sultry humidity and pockets of sea fog hugging the shoreline. Temperatures hover near 69°F early, and that haze should burn off by midmorning, giving way to mostly sunny skies and a high close to 85°F this afternoon. A south-to-southwest breeze will stir up a seabreeze near the coast later today, setting the stage for a late-day round of showers and thunderstorms.
Afternoon Storms Possible
Scattered showers and thunderstorms are on the table from mid-to-late afternoon into early evening, roughly between 3 p.m. and 8 p.m. on Sunday. Inland neighborhoods are most likely to see the stronger cells where the Gulf and Atlantic seabreezes meet. Forecasters at the National Weather Service in Jacksonville say a few storms could move slowly and pack gusts up to 40–50 mph, brief heavy downpours and small hail, with overall rain chances hovering around 40–60%.
Foggy Mornings, Low Visibility
Patches of dense fog remain a concern during the predawn and early morning hours through Wednesday, March 11, 2026, especially in river valleys and low-lying spots. Sea fog may be stubborn along the beaches. That gray soup can cut visibility and slow the morning rush or briefly disrupt operations at coastal terminals. Check our Jacksonville vanishes in thick fog coverage for more detail on the weekend conditions. If you are driving before sunrise, ease off the gas and stick with low beams.
Beach Safety
A moderate rip-current risk is expected at local beaches through today and into Monday, March 9, 2026, as onshore winds team up with lingering swell. Stick to lifeguarded stretches of sand, follow the beach flags and avoid swimming alone. If a rip grabs you, float and signal for help rather than trying to muscle your way straight back to shore. Boaters should also be ready for pockets of sea fog and sudden drops in visibility near the coast.
Looking Ahead
Warmth hangs on through early next week with near-record highs possible through Wednesday, March 11, 2026, before a frontal system arrives Thursday, March 12, 2026, bringing a better shot at showers and a modest cool-down behind it. Overnight lows will mostly sit in the low-to-mid 60s while inland highs push into the mid-to-upper 80s. If you have outdoor plans later in the week, keep an eye on official updates in case storms decide to crash the party.
