Typical Weather in Lafayette, IN in January
37° F Avg High
18° F Avg Low
5 Rainy Days
☀️ Temperature Summary
Highs in January are typically around 37°F, which is cooler than usual in Lafayette. Pack a jacket if you're considering a visit to Lafayette at this time. Overnight lows can reach 18°F. This is the coldest month of the year in Lafayette.
You may want to consider a warmer month to visit Lafayette, unless you're ready to brave the cold. If you're looking to travel when it's warmer, you might consider visiting in December instead, when daily highs are typically closer to 46°.
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 16% chance of rain for any given day in January. It's one of the drier months of the year for Lafayette, with total rainfall for the month around 3 inches.
Rainfall Throughout the Year
Planning a trip to Lafayette? Try our free trip weather planner