Average Temperatures for Oklahoma in May

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

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

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 Oklahoma

Average May temperatures
High °F Low °F Place High °C Low °C
79 55 Bartlesville 26 13
82 61 Hugo 28 16
82 59 Idabel 28 15
80 60 McAlester 27 15
79 55 Miami 26 13
79 59 Muskogee 26 15
80 60 Tulsa 27 15
80 56 Webbers Falls 27 13

Central Oklahoma

Average daily temperatures in May
High °F Low °F Place High °C Low °C
80 59 Ada 27 15
82 62 Ardmore 28 17
84 59 Chickasha 29 15
79 58 Enid 26 14
80 57 Great Salt Plains Lake Dam 27 14
79 57 Guthrie 26 14
79 58 Norman 26 15
79 58 Oklahoma City 26 14
79 57 Ponca City 26 14
78 59 Shawnee 26 15
79 58 Stillwater 26 14

Western Oklahoma

May temperatures: daily averages
High °F Low °F Place High °C Low °C
84 58 Altus 29 14
81 59 Altus Lake Dam 27 15
80 51 Beaver 27 10
81 56 Elk City 27 14
80 48 Kenton 27 9
82 59 Lawton 28 15
81 59 Wichita Mountains Wildlife Refuge 27 15
Reference

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

Oklahoma Temperatures
Back to Top