Dayton, Maryland Weather
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Weather Forecast for Dayton, Maryland : Howard County
Issued: 4:31 am EDT Jun 25, 2025 Latitude: 39.2392725 Longitude: -76.9866438 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
20% chance of thunderstorms on Today 30% chance of thunderstorms on Tonight 70% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday 50% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday 60% chance of thunderstorms on Tuesday
High: 95°F Low: 75°F High: 92°F High: 78°F High: 88°F High: 89°F High: 89°F High: 89°F
Low: 69°F Low: 70°F Low: 72°F Low: 72°F Low: 73°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
CARROLL CNTY ARPT - (KDMW)
79°
Clear
as of 5:30 AM EDST
Rel. Humidity: 78%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
FORT MEADE - (KFME)
70°
Clear
as of 5:39 AM EDST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: 4 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BALTIMORE INTL - (KBWI)
79°
Mostly Clear
as of 4:54 AM EDST
Rel. Humidity: 74%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
3 MPH
290° West
Cloud Level(s): Few at 7000ft, Few at 25000ft
Current Conditions at
BALTIMORE INNER HARBOR - (KDMH)
90°
Feels like 92°F
Cloudy
as of 4:53 AM EDST
Rel. Humidity: 46%
Dew Point: 66°F
Pressure: 30.07 in.
Wind Data
Calm
20% chance of thunderstorms Today Today... Isolated showers and thunderstorms after 2pm. Sunny, with a high near 95. Heat index values as high as 102. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 20%.
30% chance of thunderstorms Tonight Tonight... Scattered showers and thunderstorms before 2am, then isolated showers between 2am and 3am. Partly cloudy, with a low around 75. Light and variable wind. Chance of precipitation is 30%.
70% chance of thunderstorms Thursday Thursday... A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
70% chance of thunderstorms Thursday Night Thursday Night... Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 69. East wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
50% chance of thunderstorms Friday Friday... A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 78. East wind around 7 mph. Chance of precipitation is 50%.
30% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
50% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 50%.
30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
50% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
60% chance of thunderstorms Monday Monday... Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
60% chance of thunderstorms Monday Night Monday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Tuesday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Dayton, Maryland
Sunrise: 05:43 AM
Sunset: 8:38 PM
Civil Sunrise:05:11 AM
Civil Sunset: 9:11 PM
Nautical Sunrise: 04:30 AM
Nautical Sunset: 9:51 PM
Astro Sunrise: 03:43 AM
Astro Sunset: 10:39 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.