Barometric Pressure in Oldsmar, United States 
1015.3 hPa
23 ℃
91%
3.2 m/s
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The average pressure in Oldsmar, Florida, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Oldsmar is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Oldsmar hour by hour across the next 6 hourly readings.
Oldsmar, near the top of Tampa Bay, has a humid subtropical pattern. From late spring through early fall, warm, moist air often builds afternoon clouds and thunderstorms. Sea breezes from Tampa Bay and the Gulf can help trigger showers, while storms usually pass quickly.
High pressure often dominates in winter and during fair-weather stretches, bringing sinking air and fewer showers. In summer, the Bermuda high can steer humid air toward the area. Passing low-pressure systems and cold fronts make pressure fall, then rise as cooler, drier air arrives.
Summer is long, hot, humid, and stormy; fall gradually brings fewer daily showers. Winters are mild, with occasional cool spells when fronts cross the flat coast. Spring warms quickly, and dry spells may alternate with brief showers as Gulf and bay breezes strengthen.