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Grayson, OK Climate

1991 to 2020 normals at Okmulgee Wtr Wks, 12 mi from the center of Grayson, elevation 647 ft.

Average weather by month

Select a month for daily normals and last year's weather

MonthRangeHighLowPrecip.Snow
January50°26°----
February55°29°----
March64°39°----
April72°47°----
May79°57°----
June87°66°----
July93°70°----
August92°68°----
September84°60°----
October75°48°----
November62°37°----
December53°29°----
Year72°----

Frequently asked questions

What is the hottest month in Grayson, OK?
July is the warmest month, with a normal high of 93°F at Okmulgee Wtr Wks.
What is the coldest month in Grayson, OK?
January is the coldest month, with a normal low of 26°F.