St. Johns Chapel, MD Weather Forecast

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St. Johns Chapel, MD Weather Forecast

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St. Johns Chapel MD weather  - Clear - 49°F
Clear
49°F
Updated 11:15 am
Feels Like 46°F
Humidity 44%
Wind NNE 18 mph
Barometer  30.56 in
Dew Point 28°F
St. Johns Chapel MD weather  - Clear - 9°C
Clear
9°C
Updated 11:15 am
Feels Like 8°C
Humidity 44%
Wind NNE 29 km/h
Barometer  103.5 kPa
Dew Point -2°C

St. Johns Chapel Weather Forecast

REST OF TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
St. Johns Chapel, MD Weather - Rest Of Today Sunny St. Johns Chapel, MD Weather - Tonight Clear St. Johns Chapel, MD Weather - Monday Partly Sunny St. Johns Chapel, MD Weather - Monday Night Partly Cloudy St. Johns Chapel, MD Weather - Tuesday Partly Sunny St. Johns Chapel, MD Weather - Tuesday Night Mostly Clear St. Johns Chapel, MD Weather - Wednesday Mostly Sunny St. Johns Chapel, MD Weather - Wednesday Night Mostly Clear St. Johns Chapel, MD Weather - Thursday Mostly Sunny St. Johns Chapel, MD Weather - Thursday Night Mostly Clear St. Johns Chapel, MD Weather - Friday Mostly Sunny St. Johns Chapel, MD Weather - Friday Night Mostly Clear
Sunny Clear Partly Sunny Partly Cloudy Partly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear
Hi: 60°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
Lo: 50°FLo: 10°C Hi: 61°FHi: 16°C
Lo: 49°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 945 AM EDT Sun Oct 18 2026 St. Johns Chapel, MD Weather - WeatherWorld.com

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St. Johns Chapel Forecast Discussion

Meteorlogic Glosserator
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Issued: 659 AM EDT Sun Oct 18 2026

Key Messages

1) High pressure builds across the region today leading to mainly dry and cool conditions today.

2) Breezy N to NE winds, and potentially unsettled conditions, are expected through the middle of next week along the immediate coast.

3) A long-duration coastal flood event is expected. Coastal Flood Watches are in effect from Monday through early Wednesday morning across the lower Chesapeake Bay, lower James River, and the Atlantic coast.


Discussion

... As of 550 AM EDT Sunday...

KEY MESSAGE...