Barometric Pressure in Dorchester, United Kingdom 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Dorchester, England, United Kingdom is predicted to slowly rise over the next few hours, with an average pressure of today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Dorchester is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Dorchester hour by hour and stay informed about how it will change over the next 6 hours.
Dorchester's air pressure usually changes with the weather. High pressure brings clear skies and fair weather, while low pressure brings rain and clouds.
The town's location near the sea and surrounding hills affects air pressure. Moist air from the Atlantic Ocean cools and rises over the hills, creating areas of low pressure.
In summer, high pressure dominates, bringing warm and sunny weather. In winter, low pressure systems bring rain and stronger winds.
Dorchester has an oceanic climate, with mild temperatures and rainfall throughout the year. This climate type means air pressure changes are generally moderate, with no extreme highs or lows.