Barometric Pressure in Decatur, United States 
1012.8 hPa
25.8 ℃
82%
5.85 m/s
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The average pressure in Decatur, Texas, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Fairly fine, showers likely
Rapid Pressure Changes
Rapid pressure changes detected in Decatur, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Decatur is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Decatur hour by hour across the next 6 hourly readings.
Decatur's air pressure changes with weather patterns. High pressure brings clear skies and calm air, while low pressure brings rain and storms.
Decatur is in a valley, which affects air pressure. Cold air gets trapped, making winters chilly. Warm air rises, making summers hot.
In spring, air pressure drops, bringing thunderstorms. Summer has high pressure, making it hot and dry. Fall has changing pressure, bringing cool fronts.
Decatur has a humid subtropical climate. This means it has hot summers and mild winters. The climate affects air pressure, making it change throughout the year.