Maryland Heights Weather in May

May in Maryland Heights brings high temperatures, with highs of 25°C (77°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 124 mm (4.9 in), so keep a rain jacket handy.

Rainfall in Maryland Heights in May

Climate statistics over the past 30 years suggest around 15 days of rain, with 124 mm (4.9 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Maryland Heights in May

Temperatures in Maryland Heights in May top out at 25°C (77°F) and drop to 14°C (57°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Maryland Heights in May

The month enjoys around 269 hours of sunshine, creating mostly sunny days with good weather conditions.

Should you favor a climate that's both dry and comfortably warm, October typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.