| NWS Forecast for: Houston TX Issued by: National Weather Service Houston, TX Last Update: 9:56 am CDT Jun 18, 2026 |  |
Today: Mostly sunny, with a high near 93. Heat index values as high as 114. South wind around 10 mph. Tonight: Increasing clouds, with a low around 81. Southeast wind around 10 mph. Juneteenth: Partly sunny, with a high near 92. Heat index values as high as 109. Southeast wind around 10 mph, with gusts as high as 20 mph. Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 80. Southeast wind 5 to 10 mph. Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Southeast wind 5 to 10 mph. Saturday Night: Mostly cloudy, with a low around 80. Sunday: Mostly sunny, with a high near 92. Sunday Night: Mostly clear, with a low around 81. Monday: Mostly sunny, with a high near 92. Monday Night: Mostly clear, with a low around 79. Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Tuesday Night: Partly cloudy, with a low around 78. Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. | |
| Houston TX 29.77°N 95.39°W (Elev. 52 ft) | |
Visit your local NWS office at: https://www.weather.gov/hgx |
