Weather

Annapolis MD

08/20/2026 08:00 AM

77°F

TEMPERATURE

Winds 2 mph E

Partly Sunny

Isolated showers and thunderstorms between 11am and 1pm, then scattered showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny, with a high near 87. South wind 2 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Moonrise

03:53 PM

Moonset

Sunrise

06:23 AM

Moon Phase

Waxing gibbous

Sunset

07:55 PM

Hourly Forecast

Thu, 08:00 AM

Partly Sunny
Winds: 2 mph E

77°

Thu, 09:00 AM

Partly Sunny
Winds: 5 mph E

79°

Thu, 10:00 AM

Mostly Sunny
Winds: 6 mph SE

82°

Thu, 11:00 AM

Isolated Showers And Thunderstorms
Winds: 6 mph SE

83°

Thu, 12:00 PM

Isolated Showers And Thunderstorms
Winds: 7 mph S

84°

Thu, 01:00 PM

Scattered Showers And Thunderstorms
Winds: 8 mph S

85°

Thu, 02:00 PM

Scattered Showers And Thunderstorms
Winds: 8 mph S

86°

Thu, 03:00 PM

Chance Showers And Thunderstorms
Winds: 9 mph S

85°

Thu, 04:00 PM

Showers And Thunderstorms
Winds: 9 mph S

84°

Thu, 05:00 PM

Showers And Thunderstorms
Winds: 8 mph W

82°

Thu, 06:00 PM

Chance Showers And Thunderstorms
Winds: 8 mph N

80°

Thu, 07:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph N

77°

Thu, 08:00 PM

Scattered Showers And Thunderstorms
Winds: 6 mph N

75°

Thu, 09:00 PM

Patchy Fog
Winds: 6 mph N

75°

Thu, 10:00 PM

Patchy Fog
Winds: 6 mph N

73°

Thu, 11:00 PM

Patchy Fog
Winds: 6 mph N

74°

Fri, 12:00 AM

Patchy Fog
Winds: 6 mph N

72°

Fri, 01:00 AM

Patchy Fog
Winds: 6 mph N

72°

Fri, 02:00 AM

Mostly Cloudy
Winds: 6 mph N

72°

Fri, 03:00 AM

Mostly Cloudy
Winds: 6 mph N

71°

Fri, 04:00 AM

Mostly Cloudy
Winds: 6 mph N

71°

Fri, 05:00 AM

Mostly Cloudy
Winds: 6 mph N

70°

Fri, 06:00 AM

Partly Sunny
Winds: 7 mph N

70°

Fri, 07:00 AM

Partly Sunny
Winds: 7 mph N

70°

Today

Isolated Showers And Thunderstorms

87°

Winds: 2 to 9 mph S

Tonight

Chance Showers And Thunderstorms then Patchy Fog

69°

Winds: 8 mph N

A chance of showers and thunderstorms before 8pm, then scattered showers and thunderstorms between 8pm and 9pm, then patchy fog and isolated showers and thunderstorms between 9pm and 2am. Mostly cloudy, with a low around 69. North wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Friday

Partly Sunny then Chance Showers And Thunderstorms

82°

Winds: 8 mph NE

A chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 82. Northeast wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

70°

Winds: 6 mph E

A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. East wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

Showers And Thunderstorms Likely

83°

Winds: 7 mph SE

Rain showers likely before 11am, then showers and thunderstorms likely. Mostly cloudy, with a high near 83. Southeast wind around 7 mph. Chance of precipitation is 70%.

Saturday Night

Showers And Thunderstorms Likely

71°

Winds: 5 mph SW

Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.

Sunday

Mostly Sunny then Chance Showers And Thunderstorms

86°

Winds: 2 to 8 mph W

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.

Sunday Night

Chance Showers And Thunderstorms then Partly Cloudy

68°

Winds: 7 mph NW

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Monday

Sunny

83°

Winds: 8 mph NW

Sunny, with a high near 83.

Monday Night

Mostly Clear

68°

Winds: 3 to 7 mph NW

Mostly clear, with a low around 68.

Tuesday

Mostly Sunny

83°

Winds: 7 mph NE

Mostly sunny, with a high near 83.

Tuesday Night

Partly Cloudy

69°

Winds: 6 mph SE

Partly cloudy, with a low around 69.

Wednesday

Chance Showers And Thunderstorms

85°

Winds: 3 to 9 mph S

A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Wednesday Night

Chance Showers And Thunderstorms

71°

Winds: 5 to 8 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Annapolis, MD

Tide Information

0.978 Ft

Coastal Waters Forecast

National Weather Service Baltimore MD/Washington DC

FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY.

Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. A cold front will slowly approach from Pennsylvania today as a warm front approaches from the Virginia Tidewater and Delmarva Peninsula. Multiple weak waves of low pressure along these boundaries will ignite scattered to numerous showers and thunderstorms. Some storms may be severe particularly east of the Blue Ridge and Catoctin Mountains, and especially across the Interstate 95 corridor toward the Chesapeake Bay. This frontal system is expected to stall near or just southeast of the Mid-Atlantic, and additional ripples of low pressure riding along it may result in periodic showers and a few thunderstorms at times through the upcoming weekend.