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.

Thunderstorm Fog/Mist

67°F

19°C

Humidity 97%
Wind Speed N 7 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 66°F (19°C)
Visibility 4.00 mi
Last update 8 Mar 3:53 am CDT
Extended Forecast for

Houston Intercontinental Airport TX

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Patchy fog after 5am. Otherwise, cloudy, with a low around 66. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy fog between 9am and 11am. Otherwise, mostly cloudy, with a high near 74. North wind 5 to 10 mph.

    High: 74 °F

    Chance
    T-storms and
    Patchy Fog

  • Sunday Night

    Sunday Night: Patchy fog before 1am, then patchy fog after 2am. Otherwise, cloudy, with a low around 68. East wind around 5 mph becoming south after midnight.

    Low: 68 °F

    Patchy Fog

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 83. South wind 5 to 10 mph.

    High: 83 °F

    Patchy Fog
    then Chance
    T-storms

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 70. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, cloudy, with a high near 84.

    High: 84 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms after 1am. Cloudy, with a low around 70.

    Low: 70 °F

    Cloudy then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 70%.

    High: 82 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Patchy fog after 5am. Otherwise, cloudy, with a low around 66. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 40 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy fog between 9am and 11am. Otherwise, mostly cloudy, with a high near 74. North wind 5 to 10 mph.
Sunday Night
Patchy fog before 1am, then patchy fog after 2am. Otherwise, cloudy, with a low around 68. East wind around 5 mph becoming south after midnight.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 83. South wind 5 to 10 mph.
Monday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 70. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Patchy fog before 9am. Otherwise, cloudy, with a high near 84.
Tuesday Night
A 50 percent chance of showers and thunderstorms after 1am. Cloudy, with a low around 70.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 70%.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 71.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 78.
Friday Night
Clear, with a low around 58.
Saturday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Houston Intercontinental Airport TX
 29.98°N 95.37°W (Elev. 95 ft)
Last Update:
12:21 am CST Mar 8, 2026
Forecast Valid:
4am CDT Mar 8, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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