Typical Weather in Bloomington, IL in January
34° F Avg High
16° F Avg Low
5 Rainy Days
☀️ Temperature Summary
January is one of the cooler months of the year for Bloomington, with highs averaging around 34°F. Overnight lows can reach 16°F. This is the coldest month of the year in Bloomington.
You may want to consider a warmer month to visit Bloomington, unless you're ready to brave the cold.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In January you can expect close to a 16% chance of rain for any given day. It rains less than usual in January, with total rainfall for the month typically near 2 inches.
Rainfall Throughout the Year
Planning a trip to Bloomington? Try our free trip weather planner