Merry Christmas! Here is your weather for Wednesday, December 25th, 2024, in Houston. Have a fantastic holiday. - Morning temperature around 63 degrees with heavy rain - Daytime high reaches around 69 degrees, rainy conditions persist - Evening temperatures dip to around 68 degrees - South-southeast wind at 4 mph, gusts up to 11 mph - Cloudiness at 87%, more than an inch of rain expected Stay warm, find joy amid the rain, and enjoy your holiday festivities.