Portobello, Maryland Weather
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Weather Forecast for Portobello, Maryland : St. Mary's County
Issued: 5:29 pm EDT Sep 13, 2025 Latitude: 38.1756818 Longitude: -76.4532855 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Clear on Tonight Mostly Sunny on Sunday Partly Sunny on Monday 30% chance of on Tuesday 40% chance of rain on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
Low: 60°F High: 80°F High: 79°F High: 76°F High: 75°F High: 78°F High: 80°F High: 78°F
Low: 62°F Low: 62°F Low: 61°F Low: 61°F Low: 63°F Low: 63°F  
Mostly Clear Mostly Sunny Partly Sunny Partly Sunny Rain Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
PATUXENT RIV NAS - (KNHK)
77°
Mostly Clear
as of 5:52 PM EDST
Rel. Humidity: 50%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
140° Southeast
Cloud Level(s): Few at 4400ft, Few at 30000ft
Current Conditions at
ST MARYS - (K2W6)
77°
Clear
as of 6:15 PM EDST
Rel. Humidity: 53%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
MIDDLE PENINSULA RG - (KFYJ)
75°
Clear
as of 6:15 PM EDST
Rel. Humidity: 57%
Dew Point: 59°F
Visibility: 7 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 60. South wind around 6 mph becoming calm in the evening.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening.
Partly Sunny on Monday Monday... Partly sunny, with a high near 79. Northeast wind 3 to 7 mph.
20% chance of rain Monday Night Monday Night... A slight chance of showers after 2am. Mostly cloudy, with a low around 62. East wind around 6 mph. Chance of precipitation is 20%.
30% chance of Tuesday Tuesday... A chance of showers, mainly after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 30%.
40% chance of rain Tuesday Night Tuesday Night... A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
40% chance of rain Wednesday Wednesday... A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
40% chance of rain Wednesday Night Wednesday Night... A chance of showers before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 63.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 80.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 63.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 78.
Current Radar Image


Sun Almanac for Portobello, Maryland
Sunrise: 06:46 AM
Sunset: 7:17 PM
Civil Sunrise:06:20 AM
Civil Sunset: 7:43 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 8:15 PM
Astro Sunrise: 05:17 AM
Astro Sunset: 8:46 PM
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