Joliet Weather in June

Joliet in June sees high daytime temperatures of 27°C (81°F) and nighttime lows of 16°C (61°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Joliet in June

This month sees the most rain, so carrying an umbrella will ensure you stay dry. The climate data from previous years indicates about 15 days of rain, averaging 133 mm (5.2 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Joliet in June

Expect highs of 27°C (81°F) in Joliet in June, with nights dropping to around 16°C (61°F). June is part of the summer season. Overall, the month follows a fairly predictable daily temperature pattern. 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 Joliet in June

There are approximately 311 hours of sunshine this month, resulting in mostly clear days.

For Joliet itself, September 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.