Bertha, Maryland Weather
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Weather Forecast for Bertha, Maryland : Calvert County
Issued: 10:29 am EDT Jun 25, 2025 Latitude: 38.3906791 Longitude: -76.4330064 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on Today 30% chance of thunderstorms on Tonight 50% chance of thunderstorms on Thursday 40% chance of thunderstorms on Friday 30% chance of thunderstorms on Saturday 40% chance of thunderstorms on Sunday 40% chance of thunderstorms on Monday 50% chance of thunderstorms on Tuesday
High: 95°F Low: 77°F High: 91°F High: 84°F High: 90°F High: 89°F High: 90°F High: 92°F
Low: 73°F Low: 73°F Low: 75°F Low: 75°F Low: 77°F  
Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
PATUXENT RIV NAS - (KNHK)
97°
Feels like 105°F
Clear
as of 9:52 AM EDST
Rel. Humidity: 44%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
7 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
ST MARYS - (K2W6)
91°
Feels like 98°F
Clear
as of 10:40 AM EDST
Rel. Humidity: 52%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
3 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
ST INIGOES/WEBSTER - (KNUI)
93°
Feels like 105°F
Clear
as of 9:53 AM EDST
Rel. Humidity: 56%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
5 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
US NAVAL ACADEMY - (KNAK)
90°
Feels like 96°F
Clear
as of 9:54 AM EDST
Rel. Humidity: 55%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
3 MPH
330° Northwest
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 95. Heat index values as high as 103. North wind 3 to 6 mph.
30% chance of thunderstorms Tonight Tonight... Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 77. Calm wind. Chance of precipitation is 30%.
50% chance of thunderstorms Thursday Thursday... A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Heat index values as high as 105. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 50%.
50% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Increasing clouds, with a low around 73. East wind around 6 mph. Chance of precipitation is 50%.
40% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 84. East wind around 7 mph. Chance of precipitation is 40%.
30% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.
30% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
40% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
40% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
30% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
50% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 50%.
Current Radar Image


Sun Almanac for Bertha, Maryland
Sunrise: 05:44 AM
Sunset: 8:34 PM
Civil Sunrise:05:12 AM
Civil Sunset: 9:05 PM
Nautical Sunrise: 04:32 AM
Nautical Sunset: 9:45 PM
Astro Sunrise: 03:46 AM
Astro Sunset: 10:31 PM
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