The temperatures in Houston in January are quite cold with temperatures between 9°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Houston during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Houston in January 2026.
If you’re planning to visit Houston in the near future, we highly recommend that you review the 14 day weather forecast for Houston before you arrive.
Temperatures
16° / 9°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
111
mm
Sun Hours
9.0
Hrs
