Average July Temperatures for Maryland

Average temperatures for July 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 July temperatures
High °F	Low °F	Place	High °C	Low °C
86	68	Assateague Island	30	20
87	69	Chestertown	30	20
84	68	Ocean City	29	20
88	70	Royal Oak	31	21
89	70	Salisbury	31	21
89	70	Snow Hill	32	21

Central Maryland

Average daily temperatures in July
High °F	Low °F	Place	High °C	Low °C
86	68	Aberdeen	30	20
89	71	Annapolis	32	22
89	68	Baltimore	32	20
87	68	Beltsville	31	20
84	65	Catoctin Mountain Park	29	18
89	68	Frederick	31	20
89	69	Laurel	31	21
85	66	Mechanicsville	30	19
87	71	Patuxent River	31	22
87	69	Rockville	31	20

Western Maryland

July temperatures: daily averages
High °F	Low °F	Place	High °C	Low °C
87	64	Cumberland	31	18
79	59	Frostburg	26	15
87	68	Hagerstown	31	20
81	60	Oakland	27	16
81	60	Savage River Reservoir Dam	27	16

Average Temperatures for Maryland in July

Eastern Shore

Central Maryland

Western Maryland

Reference

More Maryland Weather Information