National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Houston Intercontinental Airport (KIAH)

Lat: 29.98°NLon: 95.36°WElev: 89ft.

Overcast

51°F

11°C

Humidity 89%
Wind Speed N 3 mph
Barometer 30.40 in (1029.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Jan 8:53 am CST
Extended Forecast for

Houston Intercontinental Airport TX

  • Today

    Today: Partly sunny, with a high near 67. East wind 5 to 10 mph.

    High: 67 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 5am. Cloudy, with a low around 56. Southeast wind 5 to 10 mph.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Cloudy, with a high near 69. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 69 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 60. Southeast wind around 5 mph becoming northeast after midnight.

    Low: 60 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly cloudy, with a high near 72. North wind around 5 mph becoming east in the afternoon.

    High: 72 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after midnight. Cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Showers

Detailed Forecast

Today
Partly sunny, with a high near 67. East wind 5 to 10 mph.
Tonight
A 20 percent chance of showers after 5am. Cloudy, with a low around 56. Southeast wind 5 to 10 mph.
Wednesday
Showers likely, mainly after noon. Cloudy, with a high near 69. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 60. Southeast wind around 5 mph becoming northeast after midnight.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 72. North wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72.
Friday Night
Showers likely, mainly after midnight. Cloudy, with a low around 41. Chance of precipitation is 60%.
Saturday
Showers. High near 45. Chance of precipitation is 80%.
Saturday Night
A chance of rain or freezing rain. Cloudy, with a low around 26. Chance of precipitation is 50%.
Sunday
A slight chance of rain or freezing rain. Partly sunny, with a high near 38. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Houston Intercontinental Airport TX
 29.98°N 95.34°W (Elev. 92 ft)
Last Update:
6:20 am CST Jan 20, 2026
Forecast Valid:
9am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation