Average July Temperatures for Ohio

Average temperatures for July at cities, towns, parks and lakes throughout Ohio are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for Northern Ohio and Southern Ohio.

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.

Northern Ohio

Average July temperatures
High °F	Low °F	Place	High °C	Low °C
84	63	Akron	29	17
83	61	Ashland	29	16
81	60	Ashtabula	27	15
81	59	Chardon	27	15
82	60	Chippewa Lake	28	16
84	65	Cleveland	29	19
84	64	Findlay	29	18
85	63	Fremont	29	17
84	63	Lima	29	17
83	62	Mansfield	28	17
84	63	Marion	29	17
82	59	Mount Vernon	28	15
84	62	New Philadelphia	29	16
83	64	Norwalk	28	18
82	67	Painesville on the Lake	28	19
82	67	Sandusky	28	20
83	63	Steubenville	28	17
84	64	Tiffin	29	18
87	64	Toledo	30	18
84	61	Wooster	29	16
83	60	Youngstown	28	16

Southern Ohio

Average daily temperatures in July
High °F	Low °F	Place	High °C	Low °C
82	63	Athens	28	17
85	64	Chillicothe	29	18
87	65	Chilo Lock Park	30	18
86	66	Cincinnati	30	19
85	65	Columbus	30	19
87	66	Dayton	30	19
86	66	Gallipolis	30	19
85	64	Greenville	29	18
83	62	Hannibal Lock & Dam	29	17
85	65	Marietta	30	19
84	63	McConnelsville Lock	29	17
84	61	Newark	29	16
87	65	Portsmouth	30	19
84	62	Springfield	29	17
84	63	Wilmington	29	17
85	64	Zanesville	29	18

Average Temperatures for Ohio in July

Northern Ohio

Southern Ohio

Reference

More Ohio Weather Information