Londonderry, Maryland Weather
No Watches or Warnings for Londonderry
Issued: 4:08 pm EDT Sep 15, 2025 Latitude: 38.7681717 Longitude: -76.0885531 View on Google Maps
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Current Conditions at
US NAVAL ACADEMY - (KNAK)
73°
Clear
as of 8:54 PM EDST
Rel. Humidity: 56%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
PATUXENT RIV NAS - (KNHK)
72°
Cloudy
as of 8:52 PM EDST
Rel. Humidity: 68%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Cloud Level(s): Broken at 14000ft, Solid Overcast at 20000ft
Current Conditions at
GEORGETOWN - (KGED)
68°
Clear
as of 8:54 PM EDST
Rel. Humidity: 82%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
12 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
ST MARYS - (K2W6)
70°
Cloudy
as of 9:05 PM EDST
Rel. Humidity: 68%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Cloud Level(s): Solid Overcast at 12000ft
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Tonight... A slight chance of showers before 3am, then a chance of showers and thunderstorms between 3am and 5am, then a chance of showers after 5am. Increasing clouds, with a low around 62. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
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Tuesday... Showers and thunderstorms likely, mainly before 3pm, then showers likely and possibly a thunderstorm after 5pm. Cloudy, with a high near 72. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
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Tuesday Night... Showers and possibly a thunderstorm. Low around 61. Northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
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Wednesday... Showers and possibly a thunderstorm before 11am, then showers between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 73. Northeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
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Wednesday Night... Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 62. North wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
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Thursday... A slight chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 20%. |
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Thursday Night... Mostly clear, with a low around 63. |
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Friday... Sunny, with a high near 84. |
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Friday Night... Mostly clear, with a low around 62. |
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Saturday... Sunny, with a high near 78. |
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Saturday Night... Partly cloudy, with a low around 60. |
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Sunday... Mostly sunny, with a high near 77. |
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Sunday Night... Partly cloudy, with a low around 59. |
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Monday... Mostly sunny, with a high near 79. |
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Current Radar Image
Sun Almanac for Londonderry, Maryland
Sunrise: 06:46 AM
Sunset: 7:12 PM
Civil Sunrise:06:20 AM
Civil Sunset: 7:39 PM
Nautical Sunrise: 05:48 AM
Nautical Sunset: 8:11 PM
Astro Sunrise: 05:16 AM
Astro Sunset: 8:43 PM
Maryland's Current Temperatures
Maryland's Satellite Image
Maryland's Current Wind Direction
National Summary |
of upper and lower values of current conditions amongst 6875 locations in the contiguous United States |
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High Temp |
100° |
Gila Bend (Aaf), Arizona
and 10 other locations
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Low Temp |
46° |
Mullan Pass, Idaho
and 1 other location
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Wind Speed |
31mph |
Boysen/Thermopol, Wyoming
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Wind Gust |
46mph |
Custer, South Dakota
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Wind Chill |
40° |
Salida Mountain, Colorado
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High Pressure |
30.69Hg |
Salida Mountain, Colorado
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Low Pressure |
29.72Hg |
Thermal, California
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# Locations Reporting Rain |
25 |
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# Locations Reporting Thunderstorms / Lightning |
17 |
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# Locations Reporting Fog |
1 |
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Average Temperature in the Contiguous USA |
74° |
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National Weather Service for official information.