Wednesday, March 11, 2026, is starting off muggy across Tampa, with clear skies, temperatures near 70°F and the kind of humidity you can practically feel pressing back. A light south breeze this morning will open the door to plenty of sunshine and highs in the upper 80s, around 88 to 89°F, which makes today the likely finale of this unusually warm stretch and keeps a real shot at daily record highs for some inland neighborhoods.
Afternoon Storms Return Thursday
On Thursday, March 12, a cold front will slide toward the region and ramp up rain chances as the day wears on. A few showers or storms are possible in the morning, with coverage increasing to likely by the afternoon and early evening. Overall rain chances sit near 60 percent, with most spots picking up around a tenth to a quarter inch of rain and some isolated heavier downpours possible. According to the National Weather Service Tampa Bay Ruskin, any storms could deliver brief heavy rainfall, frequent lightning and gusty winds that may quickly cut visibility and slow commutes.
Morning Fog, Sticky Afternoons
Patchy late-night and early-morning fog is possible over the next couple of mornings, especially in low-lying neighborhoods and near the bay. Drivers should stick with low beams, ease off the gas and allow extra stopping distance until visibility improves. With dew points holding in the upper 60s, afternoons will feel downright swampy, even in spots that dodge the showers.
Boaters Should Watch Conditions
Conditions on the water stay relatively calm today, but things start to turn choppier Thursday as onshore winds strengthen. By Thursday afternoon, winds could approach small-craft cautionary levels and stay elevated into Friday. Lightning and gusty winds with any storms remain the main hazards for mariners and beachgoers, so if you head out, keep an eye on radar and be ready to get to shelter in a hurry.
Looking Ahead
A stronger cold front is forecast to move through early next week, on Monday, March 16, 2026. That system is expected to bring another round of showers and thunderstorms followed by noticeably cooler air. Behind the front, lows may dip into the 40s and 50s, with highs running a few degrees below normal for several days. For broader context on this warm pattern and the uptick in rain chances, see our earlier report on Tampa’s steam-bath start to the week.
If you have outdoor plans later this week, keep a backup plan ready for Thursday through Sunday afternoons and evenings, and check forecasts before heading to the beach or the bay. This story will be updated if the National Weather Service issues any watches or warnings for the area.
