Barometric Pressure in Portlaoise, Ireland 
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Portlaoise hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Portlaoise for the upcoming days, including daily minimum and maximum readings.
Barometric pressure in Portlaoise typically ranges from 980 to 1020 millibars. This is similar to other cities in Ireland. Low pressure is more common in winter.
Portlaoise is situated in the Midlands of Ireland. The city is surrounded by rolling hills and farmland. These hills do not significantly block or redirect air masses. However, they can cause slight changes in air pressure.
The town is close to the Slieve Bloom Mountains. These mountains are not high enough to greatly impact the weather in Portlaoise. They do contribute to the regional microclimate.