National Weather Service Forecast for: Houston TX
Issued by: National Weather Service Houston, TX
Updated: 10:37 pm CST Dec 17, 2025
 
Overnight

Overnight: Areas of dense fog.  Otherwise, mostly cloudy, with a low around 61. Southeast wind around 5 mph.
Areas Dense
Fog

Thursday

Thursday: Widespread dense fog, mainly before 7am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 75. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Dense Fog
then Mostly
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 49. North wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear

Friday

Friday: Sunny, with a high near 64. Northeast wind around 5 mph becoming southeast in the afternoon.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 52. Southeast wind around 5 mph.
Mostly Clear

Saturday

Saturday: Mostly sunny, with a high near 77.
Mostly Sunny

Saturday
Night
Saturday Night: Mostly cloudy, with a low around 65.
Mostly Cloudy

Sunday

Sunday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 77.
Mostly Cloudy
then Slight
Chance
T-storms
Sunday
Night
Sunday Night: Mostly cloudy, with a low around 65.
Mostly Cloudy

Lo 61 °F Hi 75 °F Lo 49 °F Hi 64 °F Lo 52 °F Hi 77 °F Lo 65 °F Hi 77 °F Lo 65 °F

Dense Fog Advisory
 

Overnight
 
Areas of dense fog. Otherwise, mostly cloudy, with a low around 61. Southeast wind around 5 mph.
Thursday
 
Widespread dense fog, mainly before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 75. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
 
Mostly clear, with a low around 49. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
 
Sunny, with a high near 64. Northeast wind around 5 mph becoming southeast in the afternoon.
Friday Night
 
Mostly clear, with a low around 52. Southeast wind around 5 mph.
Saturday
 
Mostly sunny, with a high near 77.
Saturday Night
 
Mostly cloudy, with a low around 65.
Sunday
 
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.
Sunday Night
 
Mostly cloudy, with a low around 65.
Monday
 
Mostly sunny, with a high near 77.
Monday Night
 
Partly cloudy, with a low around 63.
Tuesday
 
Mostly sunny, with a high near 77.
Tuesday Night
 
Partly cloudy, with a low around 63.
Wednesday
 
Partly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Houston TX.