Average Temperatures for Ohio in August





Average temperatures for August 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 August temperatures
High °F Low °F Place High °C Low °C
83 62 Akron 28 17
82 58 Ashland 28 15
79 58 Ashtabula 26 15
80 57 Chardon 26 14
80 59 Chippewa Lake 27 15
82 64 Cleveland 28 18
82 62 Findlay 28 17
83 61 Fremont 28 16
82 62 Lima 28 17
81 61 Mansfield 27 16
82 61 Marion 28 16
80 57 Mount Vernon 27 14
83 59 New Philadelphia 28 15
81 62 Norwalk 27 16
82 66 Painesville on the Lake 28 19
81 66 Sandusky 27 19
82 61 Steubenville 28 16
83 62 Tiffin 28 17
84 63 Toledo 29 17
82 59 Wooster 28 15
81 59 Youngstown 27 15

Southern Ohio

Average daily temperatures in August
High °F Low °F Place High °C Low °C
82 61 Athens 28 16
85 62 Chillicothe 29 17
86 64 Chilo Lock Park 30 18
85 65 Cincinnati 30 18
84 64 Columbus 29 18
86 64 Dayton 30 18
86 64 Gallipolis 30 18
83 61 Greenville 29 16
83 61 Hannibal Lock & Dam 28 16
85 63 Marietta 29 17
83 61 McConnelsville Lock 29 16
83 59 Newark 28 15
86 63 Portsmouth 30 17
83 60 Springfield 28 15
83 60 Wilmington 28 16
84 62 Zanesville 29 17
Reference

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

Ohio Temperatures
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