National Weather Service Forecast for: Houston TX
Issued by: National Weather Service Houston, TX
Updated: 10:56 pm CST Dec 19, 2025
 
Tonight

Tonight: Mostly clear, with a low around 51. Southeast wind around 5 mph.
Mostly Clear


 Saturday

Saturday: Mostly sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny


 Saturday
Night
Saturday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 67. South wind 5 to 10 mph, with gusts as high as 20 mph.
Patchy Fog


 Sunday

Sunday: Widespread dense fog, mainly before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Southwest wind around 5 mph becoming calm in the afternoon.
Dense Fog
then Mostly
Sunny

 Sunday
Night
Sunday Night: A 20 percent chance of showers after 9pm. Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 66. East wind around 5 mph becoming calm in the evening.
Slight Chance
Showers and
Patchy Fog

 Monday

Monday: A 20 percent chance of showers before noon. Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77.
Slight Chance
Showers and
Areas Fog
then Partly
Sunny
 Monday
Night
Monday Night: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 66.
Mostly Cloudy
then Patchy
Fog

 Tuesday

Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78.
Patchy Fog
then Mostly
Sunny

 Tuesday
Night
Tuesday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 63.
Partly Cloudy
then Patchy
Fog
Lo 51 °F Hi 78 °F Lo 67 °F Hi 77 °F Lo 66 °F Hi 77 °F Lo 66 °F Hi 78 °F Lo 63 °F

 

Tonight
 
 Mostly clear, with a low around 51. Southeast wind around 5 mph.
Saturday
 
 Mostly sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
 
 Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 67. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
 
 Widespread dense fog, mainly before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Southwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
 
 A 20 percent chance of showers after 9pm. Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 66. East wind around 5 mph becoming calm in the evening.
Monday
 
 A 20 percent chance of showers before noon. Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77.
Monday Night
 
 Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 66.
Tuesday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78.
Tuesday Night
 
 Patchy fog after midnight. Otherwise, partly cloudy, with a low around 63.
Wednesday
 
 Patchy fog before 8am. Otherwise, partly sunny, with a high near 76.
Wednesday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 62.
Christmas Day
 
 Patchy fog. Otherwise, sunny, with a high near 77.
Thursday Night
 
 Mostly clear, with a low around 63.
Friday
 
 Mostly sunny, with a high near 77.

 

Forecast from NOAA-NWS for Houston TX.