Typical Weather in Jefferson City, MO in December
44° F Avg High
24° F Avg Low
4 Rainy Days
☀️ Temperature Summary
December is one of the cooler months of the year for Jefferson City, with highs averaging around 44°F. You can expect overnight lows near 24°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 50°F and 43°F.
December is a great time to visit Jefferson 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
You can expect about a 14% chance of rain for any given day in December. It's one of the drier months of the year for Jefferson City, with total rainfall for the month around 2 inches.
Rainfall Throughout the Year
Planning a trip to Jefferson City? Try our free trip weather planner