Typical Weather in St Joseph, MO in December
41° F Avg High
21° F Avg Low
2 Rainy Days
☀️ Temperature Summary
Compared to other months, St Joseph experiences cooler conditions in December, with daytime highs averaging 41°F. You can expect overnight lows near 21°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 48°F and 39°F.
December is a great time to visit St Joseph, 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 8% chance of rain for any given day in December. It's one of the drier months of the year for St Joseph, with total rainfall for the month around 1 inches.
Rainfall Throughout the Year
Planning a trip to St Joseph? Try our free trip weather planner