Barometric Pressure in Timonium, United States 
1021.1 hPa
16.1 ℃
93%
2.51 m/s
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The average pressure in Timonium, Maryland, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
The daily total fluctuation in pressure in Timonium is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Timonium hour by hour across the next 6 hourly readings.
The barometric pressure in Timonium, Maryland fluctuates throughout the year. It tends to be higher during the winter months and lower during the summer months.
Timonium is located in a valley surrounded by hills to the north and west. This unique landscape can trap cold air in the valley, leading to a higher pressure system. The nearby Patapsco River also plays a role in shaping the local pressure.