Bryan County, Oklahoma Weather by Month

By | December 11, 2023

Bryan County, located in the southeastern part of Oklahoma, experiences a humid subtropical climate with four distinct seasons and occasional extreme weather events.

January – March (Winter):

  • Winters in Bryan County are generally mild compared to northern regions.
  • Daytime temperatures typically range from the 40s to 50s Fahrenheit, and nighttime temperatures can occasionally drop below freezing.┬áSee for climate and weather in Norman, Oklahoma.
  • While snow is rare, it’s not unheard of, and the region may experience occasional frosty mornings.
  • Winter is the driest season, with lower humidity levels, and residents may experience clear, crisp days.

April – June (Spring):

  • Spring brings a gradual warming of temperatures, and the landscape begins to bloom.
  • Daytime highs generally range from the 60s in April to the 70s and 80s in May and June.
  • Spring is a transition period, and while cooler days are possible in April, the weather becomes more comfortable, and outdoor activities increase.
  • The region experiences the blossoming of trees and wildflowers.

July – September (Summer):

  • Summer in Bryan County is warm and humid, with daytime temperatures often reaching into the 80s and 90s Fahrenheit.
  • July and August are typically the warmest months, with occasional days surpassing 100 degrees Fahrenheit.
  • Summer is the wettest season, with increased chances of rain and thunderstorms.
  • Residents and visitors take advantage of the warm weather with outdoor activities, including trips to the local lakes and rivers.

October – December (Fall):

  • Fall is characterized by a gradual cooling of temperatures and the changing colors of the leaves.
  • Daytime highs range from the 60s in October to the 40s and 50s in December.
  • The fall foliage attracts tourists and locals alike.
  • Fall may bring occasional rain showers, and the region experiences milder and more comfortable temperatures compared to the peak of summer.

Additional Considerations:

  • Bryan County’s climate is influenced by its southeastern location in the state and its proximity to the Red River.
  • The region is known for its diverse ecosystems, including forests, lakes, and rolling hills.
  • Agriculture is an essential part of the county’s economy, and the growing season extends from spring to fall.
  • Bryan County occasionally experiences severe weather events, including thunderstorms, tornadoes, and flash floods. Residents should stay informed about weather conditions, especially during the spring and early summer months.

For the most accurate and up-to-date weather information, it’s recommended to consult local weather forecasts, meteorological sources, or the National Weather Service. Weather patterns can vary from year to year, and extreme events may impact the typical seasonal weather.

Bryan County, Oklahoma