Weather forecast for: Dayton TX
Last Update: 1:21 am CDT Sep 22, 2026
Overnight: Mostly clear, with a low around 74. Calm wind.
Tuesday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 94. Heat index values as high as 102. Calm wind becoming north around 5 mph.
Tuesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Calm wind.
Wednesday: Sunny, with a high near 94. Heat index values as high as 102. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night: Partly cloudy, with a low around 74. Calm wind.
Thursday: Mostly sunny, with a high near 93.
Thursday Night: Partly cloudy, with a low around 70.
Friday: Mostly sunny, with a high near 92.
Friday Night: Partly cloudy, with a low around 70.
Saturday: Mostly sunny, with a high near 92.
Saturday Night: Mostly cloudy, with a low around 73.
Sunday: Mostly sunny, with a high near 92.
Sunday Night: Partly cloudy, with a low around 73.
Monday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.