Oklahoma City Weather in May

Oklahoma City in May sees high daytime temperatures of 26°C (79°F) and nighttime lows of 15°C (59°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Oklahoma City in May

With peak rainfall occurring this month, heavy downpours are common. It's advisable to have a poncho on hand to manage the rain. Typically, you can expect about 11 days of rain this month, with 166 mm (6.5 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Oklahoma City in May

May in Oklahoma City brings typical temperatures with highs around 26°C (79°F) and lows of 15°C (59°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Oklahoma City in May

Expect sunny days throughout the month, with an estimated 274 hours of sunshine. This makes it a pleasant time to visit Oklahoma City.

Wind Speed in Oklahoma City in May

May sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.

For Oklahoma City itself, October generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.