Typical Weather in Dayton, OH in December
41° F Avg High
26° F Avg Low
7 Rainy Days
☀️ Temperature Summary
Highs in December are typically around 41°F, which is cooler than usual in Dayton. Pack a jacket if you're considering a visit to Dayton at this time. 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 46°F and 39°F.
You may want to consider a warmer month to visit Dayton, 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 53°.
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 21% chance of rain for any given day. It rains less than usual in December, with total rainfall for the month typically near 3 inches.
Rainfall Throughout the Year
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