Houston to See Highs Near 96°F on September 22
The National Weather Service and ensemble forecasts predict a high temperature of approximately 96°F (35.6°C) in Houston, Texas, on September 22, 2026. Sunny skies and light northeast winds are expected, with heat indices reaching up to 105°F (40.6°C). This weather pattern is attributed to persistent subtropical ridging and moisture advection from the Gulf. While the forecasted high is above the September average of 88–90°F (31–32°C), it remains below the late-month record highs of 99–108°F (37–42°C).