Typical Weather in Billings, MT in December
39° F Avg High
16° F Avg Low
2 Rainy Days
☀️ Temperature Summary
December is one of the cooler months of the year for Billings, with highs averaging around 39°F. You can expect overnight lows near 16°F most days. Daily high temperatures can range between 45°F and 39°F for the month of December. This is the coldest month of the year in Billings.
You may want to consider a warmer month to visit Billings, 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 50°.
High Temps Throughout the Year
☔ Rain Summary
In December you can expect close to a 8% chance of rain for any given day. It rains less than usual in December, with total rainfall for the month typically near 1 inches.
Rainfall Throughout the Year
Planning a trip to Billings? Try our free trip weather planner