Barometric Pressure in Oak Lawn, United States 
1022.7 hPa
13.6 ℃
80%
1.46 m/s
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The average pressure in Oak Lawn, Illinois, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Oak Lawn, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Oak Lawn is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Oak Lawn hour by hour across the next 6 hourly readings.
Oak Lawn has continental climate with cold winters and warm summers. Air pressure changes with weather patterns, low pressure brings rain and high pressure brings clear skies.
Its location near Lake Michigan affects air pressure, lake breezes bring cooler air in summer and warmer air in winter.
In winter, high pressure dominates, bringing cold and clear conditions.
In summer, low pressure systems bring thunderstorms and heavy rain.
The area experiences a humid continental climate with significant seasonal pressure changes, cold winters have high pressure, warm summers have low pressure.