Typical Weather in Kansas City, MO in December
43° F Avg High
26° F Avg Low
3 Rainy Days
☀️ Temperature Summary
December is one of the cooler months of the year for Kansas City, with highs averaging around 43°F. You can expect overnight lows near 26°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 48°F and 41°F.
December is a great time to visit Kansas City, 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
In December you can expect close to a 10% chance of rain for any given day. It rains less than usual in December, with total rainfall for the month typically near 2 inches.
Rainfall Throughout the Year
Planning a trip to Kansas City? Try our free trip weather planner