Typical Weather in Springfield, IL in December
40° F Avg High
24° F Avg Low
5 Rainy Days
☀️ Temperature Summary
December is one of the cooler months of the year for Springfield, with highs averaging around 40°F. You can expect overnight lows near 24°F most days. Daily high temperatures can range between 46°F and 37°F for the month of December.
You may want to consider a warmer month to visit Springfield, unless you're ready to brave the cold. If you're looking to travel when it's warmer, you might consider visiting in November instead, when daily highs are typically closer to 52°.
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 17% chance of rain for any given day in December. It's one of the drier months of the year for Springfield, with total rainfall for the month around 3 inches.
Rainfall Throughout the Year
Planning a trip to Springfield? Try our free trip weather planner