Typical Weather in Houston, TX in January
61° F Avg High
46° F Avg Low
5 Rainy Days
☀️ Temperature Summary
Highs in January are typically around 61°F, which is cooler than usual in Houston. Overnight lows can reach 46°F. This is the coldest month of the year in Houston.
Despite it being the coolest month of the year, January is still a great time to visit Houston, 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
In January you can expect close to a 16% chance of rain for any given day. It rains less than usual in January, with total rainfall for the month typically near 3 inches.
Rainfall Throughout the Year
Planning a trip to Houston? Try our free trip weather planner