Typical Weather in Decatur;, IL in June
84° F Avg High
62° F Avg Low
7 Rainy Days
☀️ Temperature Summary
June is a popular time of year to visit, with an inviting climate characterized by warm temperatures. Highs in June are typically around 84°F, which is warmer than usual in Decatur;. Overnight lows will be around 62°F on average. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 79°F and 86°F.
June is a great time to visit Decatur;, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 22% chance of rain for any given day in June. It's one of the rainier months of the year for Decatur;, with total rainfall for the month around 4 inches.
Rainfall Throughout the Year
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