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.

A Few Clouds

50°F

10°C

Humidity 33%
Wind Speed SW 3 mph
Barometer 30.24 in (1024.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 18 Jan 5:53 pm CST
Extended Forecast for

Houston Intercontinental Airport TX

  • Tonight

    Tonight: Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. South wind around 5 mph becoming calm after midnight.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • M.L.King Day

    M.L.King Day: Patchy frost before 9am. Otherwise, sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.

    High: 66 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. East wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Southeast wind 5 to 10 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Cloudy, with a low around 54. Southeast wind 5 to 10 mph.

    Low: 54 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. South wind around 5 mph becoming calm after midnight.
M.L.King Day
Patchy frost before 9am. Otherwise, sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 43. East wind around 5 mph.
Tuesday
Partly sunny, with a high near 63. Southeast wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 54. Southeast wind 5 to 10 mph.
Wednesday
Showers. High near 63. Chance of precipitation is 80%.
Wednesday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 53.
Thursday
Partly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 49.
Friday
Partly sunny, with a high near 68.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 70.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 56.
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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:
6:41 pm CST Jan 18, 2026
Forecast Valid:
6pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation