Average Temperatures for Maryland in August

Average temperatures for August at cities, communities and other locations around Maryland are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Eastern Shore, Central Maryland and Western Maryland.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Eastern Shore

Average August temperatures
High °F Low °F Place High °C Low °C
85 68 Assateague Island 30 20
85 67 Chestertown 29 20
83 67 Ocean City 28 20
86 68 Royal Oak 30 20
86 68 Salisbury 30 20
87 67 Snow Hill 31 20

Central Maryland

Average daily temperatures in August
High °F Low °F Place High °C Low °C
84 66 Aberdeen 29 19
86 70 Annapolis 30 21
87 66 Baltimore 30 19
86 66 Beltsville 30 19
81 63 Catoctin Mountain Park 27 17
87 66 Frederick 30 19
87 68 Laurel 31 20
83 64 Mechanicsville 29 18
85 69 Patuxent River 30 21
85 67 Rockville 29 19

Western Maryland

August temperatures: daily averages
High °F Low °F Place High °C Low °C
85 63 Cumberland 30 17
78 58 Frostburg 26 15
85 66 Hagerstown 29 19
80 58 Oakland 26 15
80 59 Savage River Reservoir Dam 27 15
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Maryland Temperatures
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