Oklahoma City in May
Great time to visit
May brings Oklahoma's most lush, green scenery along with frequent storms. It's beautiful and exciting, but you'll need flexible plans and weather awareness.
Weather
May offers warm, pleasant days in the 80s with occasional severe thunderstorms. Humidity starts climbing but stays tolerable. This is prime severe weather month, but also when everything turns green and beautiful.
28°C high16°C low12 rain days
Crowds & Cost
moderate crowds
~$115/day average
Events & Festivals
- •Memorial Day weekend events
- •Paseo Arts Festival
- •Thunder playoff games (if they make it)
May Tips
- •May is the rainiest month - pack an umbrella
- •Severe weather is most active late afternoon/evening
- •Lake activities become viable as water temperatures rise
All Months
Spring and fall offer the best weather window. April through May brings wildflowers and mild temperatures in the 70s. September through November delivers crisp mornings and comfortable afternoons without the summer heat.
Summer gets brutal. July and August regularly hit 100°F with humidity that makes it feel even hotter. If you visit between June and August, plan indoor activities for midday and save outdoor exploration for early morning or evening.
Winter stays relatively mild compared to northern cities, but ice storms can shut things down unexpectedly. January temperatures hover in the 40s, but when weather systems collide over Oklahoma, they create memorable conditions.
Event timing matters too. The Oklahoma State Fair runs late September, bringing crowds and higher hotel rates. Thunder basketball season (October through April) means downtown gets busier on game nights. The Red Earth Festival in June showcases Native American culture but coincides with peak heat.
Oklahoma City Scores
Solo
6/10
Couples
5/10
Families
8/10
Adventure
4/10
Budget
8/10
Luxury
5/10
BUILD YOUR OKLAHOMA CITY PLAN
Insider picks, smart timing, and a plan ready when you are.