Barometric Pressure in Marathon, United States 
1013.9 hPa
25.6 ℃
91%
2.65 m/s
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The average pressure in Marathon, Florida, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Fairly fine, showers likely
The daily total fluctuation in pressure in Marathon is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Marathon hour by hour across the next 6 hourly readings.
The weather in Marathon, Florida, affects barometric pressure, causing it to rise and fall with changes in temperature and humidity. These changes can bring different types of weather.
Marathon's low elevation and flat landscape allow air to move freely, making atmospheric pressure more variable. This leads to changing weather patterns throughout the year.
In winter, pressure is usually higher, bringing dry and cooler air. In summer, pressure is lower, bringing hot and humid air. Spring and fall bring mild pressure, with gentle winds and warm temperatures.
Marathon has a subtropical climate, which means it has mild winters and hot, humid summers. This climate leads to regular changes in barometric pressure, making the weather often unpredictable and exciting.