Current conditions at
Houston Intercontinental Airport (KIAH)
Lat: 29.98°NLon: 95.36°WElev: 89ft.
Fair
90°F
32°C
| Humidity | 54% |
| Wind Speed | SW 5 mph |
| Barometer | 30.12 in (1019.8 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 17 Aug 11:53 am CDT |
Extended Forecast for
Houston Intercontinental Airport TX
This Afternoon

High: 100 °F
Hot
Tonight

Low: 79 °F
Mostly Clear
Tuesday

High: 99 °F
Hot
Tuesday Night

Low: 80 °F
Partly Cloudy
Wednesday

High: 99 °F
Hot
Wednesday Night

Low: 78 °F
Partly Cloudy
Thursday

High: 101 °F
Hot
Thursday Night

Low: 80 °F
Mostly Clear
Friday

High: 101 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 100. Heat index values as high as 103. Calm wind becoming south around 5 mph.
Tonight
Mostly clear, with a low around 79. Southeast wind 5 to 10 mph becoming southwest after midnight.
Tuesday
Mostly sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 80. Southwest wind 5 to 10 mph.
Wednesday
Mostly sunny and hot, with a high near 99. Southwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 78.
Thursday
Mostly sunny and hot, with a high near 101.
Thursday Night
Mostly clear, with a low around 80.
Friday
Sunny and hot, with a high near 101.
Friday Night
Mostly clear, with a low around 80.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 100.
Saturday Night
Mostly clear, with a low around 80.
Sunday
Sunny and hot, with a high near 99.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Houston Intercontinental Airport TX
30°N 95.34°W (Elev. 92 ft)
30°N 95.34°W (Elev. 92 ft)
11:16 am CDT Aug 17, 2026
12pm CDT Aug 17, 2026-6pm CDT Aug 23, 2026


