Barometric Pressure in Cape St. Claire, United States 
1023.5 hPa
16.8 ℃
80%
2.8 m/s
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The average pressure in Cape St. Claire, Maryland, United States today is , which is higher than normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
The daily total fluctuation in pressure in Cape St. Claire is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Cape St. Claire hour by hour across the next 6 hourly readings.
Cape St. Claire has changeable weather as Atlantic and inland air meet. Low-pressure systems often bring clouds, rain, and stronger winds, especially in cooler months. High pressure usually brings calmer, drier skies. Summer humidity can fuel brief thunderstorms, while winter fronts may bring snow or cold rain.
Near the Chesapeake Bay, the community is shaped by water and nearby land. The bay warms and cools more slowly than land, softening temperature swings near the shore. Bay breezes can shift local winds, and moist air can add clouds or showers.
Spring and fall bring frequent changes as warm and cool air trade places, so sunny stretches may give way to rain. Summers are usually hot and humid. Winters are cool to cold, with occasional snow. The bay can keep nearby temperatures milder than inland areas.