Barometric Pressure in Leonardtown, United States 
1017.8 hPa
17.7 ℃
85%
1.88 m/s
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The average pressure in Leonardtown, Maryland, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Changeable, mending
The daily total fluctuation in pressure in Leonardtown is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Leonardtown hour by hour across the next 6 hourly readings.
The barometric pressure in Leonardtown varies throughout the year. It changes with the weather patterns. High pressure systems bring fair weather. Low pressure systems bring precipitation. The pressure changes rapidly with storms.
Leonardtown is located near the Potomac River and the Chesapeake Bay. The city is surrounded by hills and forests. The landscape influences the atmospheric pressure. The river and bay cool the air in summer. They warm the air in winter. The hills and forests block winds from the west.
The weather in Leonardtown is humid subtropical. It has hot summers and cool winters. The temperatures range from below freezing to over 90°F. The city experiences a moderate climate overall.