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Houston Intercontinental temperature now · KIAH

Houston Intercontinental Airport

Updated 4:38 PM CT, Oct 10, 2026, every 15 minutes. Times are CT. Pro checks every minute.

Houston Intercontinental

KIAH

87.8°F

Change vs prior 0°

Settlement high so far · whole °F, climate-report day

89–90°F at least 89°F, could already be 90°F

Best evidence: 5-minute reading at 3:25 PM CT. Day counted from 1:00 AM CT (midnight standard time), as the official climate report and Kalshi count it. Low so far: 64–65°F.

official climate report so far today (as of 4:00 PM): high 89°F at 2:29 PM LST. Preliminary.

Last final climate report: Oct 9 high 93°F at 3:55 PM LST, low 65°F.

Coming up: next hourly report (exact °F) about 4:53 PM CT; next 6-hour maximum about 6:53 PM CT; final climate report usually between 1 and 4 AM local after the day ends.

How this is worked out

Kalshi settles on the official daily climate report, which gives the high in whole °F. Hourly reports carry tenths of a °C, so they pin down one exact °F. The 5-minute readings only carry whole °C, which fits a range such as 89–90°F, so the high so far is shown as the lowest value it can be and the highest the readings allow. A 6-hour maximum in an hourly report counts when its whole 6 hours fall inside today. The final report can still come in higher if the peak fell between readings.

Current city time

Observation recorded

Dew point 62.6°F

High so far 89.6°F at 3:25 PM CT

Low so far 64.4°F at 7:20 AM CT

Forecast high 92.0°F at 4:00 PM CT

Forecast low 77.0°F at 11:00 PM CT

since 1:00 AM CT (midnight standard time, the climate-report day)

since 1:00 AM CT (midnight standard time, the climate-report day). Temperature in amber. Dew point in teal. high 89.6°F at 3:25 PM CT, low 64.4°F at 7:20 AM CT. Times under the line are CT. Violet dashed line is the hourly forecast. Green dashed line is a weather model (latest run).High 89.6°Low 64.4°1:00a4:20p2:00a

TemperatureDew pointForecastModelHighLow

since 1:00 AM CT (midnight standard time, the climate-report day). Temperature in amber. Dew point in teal. high 89.6°F at 3:25 PM CT, low 64.4°F at 7:20 AM CT. Times under the line are CT. Violet dashed line is the hourly forecast. Green dashed line is a weather model (latest run).
Next hours: forecast and model
HourForecastModel
3:00 PM CT90°F—
4:00 PM CT92°F87°F
5:00 PM CT90°F86°F
6:00 PM CT88°F84°F
7:00 PM CT86°F80°F
8:00 PM CT82°F78°F
9:00 PM CT80°F77°F
10:00 PM CT78°F77°F
11:00 PM CT77°F76°F
12:00 AM CT76°F76°F
1:00 AM CT75°F—
2:00 AM CT74°F—

Forecasts, not observations.

Last 12 readings
Time (CT)TempWhole °FWindDew point
4:20 PM CT87.8°F87–88°F (31°C)3 kt SSE62.6°F
4:15 PM CT87.8°F87–88°F (31°C)8 kt SSE62.6°F
4:10 PM CT87.8°F87–88°F (31°C)3 kt SE62.6°F
4:05 PM CT87.8°F87–88°F (31°C)6 kt E62.6°F
4:00 PM CT88.0°F88°F exact7 kt S63.0°F
3:59 PM CT88.0°F88°F exact6 kt E63.0°F
3:55 PM CT87.8°F87–88°F (31°C)6 kt S62.6°F
3:53 PM CT88.0°F88°F exact5.1 kt SSW63.0°F
3:50 PM CT87.8°F87–88°F (31°C)4 kt ESE62.6°F
3:45 PM CT87.8°F87–88°F (31°C)9 kt SE62.6°F
3:40 PM CT87.8°F87–88°F (31°C)—62.6°F
3:35 PM CT87.8°F87–88°F (31°C)5 kt S62.6°F

Updated (refreshes every 15 minutes).

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About this station

Official station KIAH (Houston Intercontinental Airport). The report counts the day from midnight standard time (1 AM during daylight time).

Wind 3 kt from 150° (SSE)