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Houston Temperature Today

Live Houston temperature at KHOU with 1-minute station data: running high and low, forecasts, Kalshi (KXHIGHTHOU, KXLOWTHOU) and Polymarket odds, and Robinhood UHHOU/ULHOU.

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Houston settlement stations

Each platform settles on one official station. These are the stations behind the Houston temperature markets and how often we get their data.

  • KHOUHouston HobbyKRPI1 min

Houston market tickers

Houston temperature market FAQ

Which weather station settles the Houston temperature markets?
Kalshi, Robinhood, Polymarket and IBKR markets use Houston Hobby (KHOU).
How do the Houston temperature markets settle?
Kalshi settles Houston high and low markets on the official high or low for KHOU's NWS climate location, as reported by The Weather Company (then the National Weather Service). Polymarket settles on the hourly data ("Show Hourly Data") of NOAA's weather.gov timeseries for KHOU, in whole °F: the highest reading of the day for daily highs and the lowest for daily lows. Weather Underground's Daily Observations table is used only if NOAA's data for the day is unavailable by 11:59 PM ET the next day. Robinhood and IBKR list ForecastEx Houston temperature contracts, which settle on the Weather Underground Daily Observations table for KHOU: the highest reading of the local calendar day for highs and the lowest for lows. The day is final once Weather Underground publishes the first observation of the next day.
What are the Kalshi, Robinhood and Polymarket tickers for Houston temperature?
Kalshi lists the Houston daily high under series KXHIGHTHOU and the daily low under KXLOWTHOU. Each day is its own event, such as KXHIGHTHOU-26OCT16 for October 16, 2026, with one market per strike. On Robinhood and IBKR, the ForecastEx Houston daily high is UHHOU and the daily low ULHOU. Each contract is one strike on one day: UHHOU_101626_80 asks whether the high exceeds 80 °F on October 16, 2026, and ULHOU contracts ask whether the low is below a strike. Polymarket has no tickers. Its daily event is titled "Highest temperature in Houston on October 16?" with the slug highest-temperature-in-houston-on-october-16-2026, and the daily low event's slug starts with lowest-temperature-in-houston.
What are UHHOU and ULHOU?
They are the ForecastEx daily high and low temperature products for Houston, listed on Robinhood and IBKR. ForecastEx, not Kalshi, is the exchange. UHHOU contracts ask whether the day's highest temperature at Houston Hobby (KHOU) will exceed a strike, and ULHOU contracts whether the lowest will be below one, with strikes 1 °F apart. Both settle on Weather Underground's Daily Observations table for KHOU for the local calendar day. Kalshi's Houston markets read the same station but settle on the official high or low for its NWS climate location as reported by The Weather Company, not on Weather Underground.
Can I trade Houston temperature markets on Coinbase?
Yes. Coinbase lists Kalshi's Houston temperature markets (KXHIGHTHOU, KXLOWTHOU) under the same tickers: the markets are operated by Kalshi, share Kalshi's order book and settle by Kalshi's rules, on the same station. Coinbase's prediction markets are not available to Nevada or Michigan residents.
How often does minuteTemp update Houston?
KHOU updates temperature every minute, wind and humidity every 5 minutes. Paid plans refresh the dashboard every 60 seconds; the free plan is delayed 3 minutes.