Barometric Pressure in Grantham, United Kingdom 
1021.9 hPa
12.6 ℃
47%
4.2 m/s
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The average pressure in Grantham, England, United Kingdom 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 Grantham, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Grantham is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Grantham hour by hour across the next 6 hourly readings.
The barometric pressure in Grantham varies throughout the day. It can rise quickly in the morning and drop slowly at night. This fluctuation affects the weather patterns in the area.
Grantham is situated in the East Midlands of England, near the River Witham. The city is surrounded by rolling hills and flat plains. These geographical features influence the air pressure. The hills can trap cold air, causing pressure to drop.
The nearby North Sea also plays a role in shaping the weather in Grantham. Moist air from the sea reaches the city, bringing precipitation. The combination of hilly terrain and sea air affects the barometric pressure.