Tinley Park Weather in May

With daytime temperatures of 22°C (72°F) and nighttime lows of 10°C (50°F), May in Tinley Park brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 115 mm (4.5 in) falls on average.

Rainfall in Tinley Park in May

Historically, approximately 13 days this month are expected to have rain, averaging 115 mm (4.5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Tinley Park in May

If you're visiting Tinley Park in May, expect highs of 22°C (72°F) and overnight lows around 10°C (50°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 10°C (50°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 Tinley Park in May

With approximately 282 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Should you favor a climate that's both dry and comfortably warm, September 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.