The biggest surprise for visitors to Stillwater is the varied climate. From sun-filled 95-degree days in the summertime to January lows in the 30's, Stillwater has a distinct four-season climate with 238 sunny days per year. 

Winters are mild with an average daily high temperature of 45 degrees and days reaching 60 degrees are not uncommon. Snow doesn't stay on the ground long in Stillwater, so golf courses and outdoor cafes are able to stay open all year. 

In summer, Stillwater sees hot, humid days perfect for afternoons at the pool and comfortable evenings on one of our many outdoor patios. 

Annual Precipitation:

  • 38.3 inches

Average Climate:

  • Spring: 46-72* F
  • Summer: 69-91* F
  • Fall: 48-73* F
  • Winter: 26-50* F

Stillwater OK Weather