Oak Brook Weather in June

Oak Brook in June averages 27°C (81°F) during the day and 16°C (61°F) at night. This is the wettest month of the year, and part of the summer season.

Rainfall in Oak Brook in June

An umbrella might come in handy since it is the wettest month of the year. Typically around 15 days of rainfall are expected, averaging 125 mm (4.9 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Oak Brook in June

Oak Brook in June gets highs of 27°C (81°F) during the day and drops to 16°C (61°F) at night. June is typically considered a summer month. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 16°C (61°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 Oak Brook in June

The days are predominantly sunny, with an estimated total of around 311 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Oak Brook in June

Wind speeds average 4 m/s (8 knots) during June. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If your ideal day consists of dry skies and pleasant temperatures, September typically offers the best circumstances for Oak Brook.