Weather forecast for: Saint George UT
Last Update: 12:31 am MDT Sep 6, 2026
Today: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 84. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight: A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 69. Light north northeast wind.
Labor Day: Sunny, with a high near 91. Calm wind becoming west around 6 mph in the afternoon.
Monday Night: Mostly clear, with a low around 69. West southwest wind around 6 mph becoming calm in the evening.
Tuesday: Sunny, with a high near 95. Calm wind.
Tuesday Night: Mostly clear, with a low around 74.
Wednesday: Sunny and hot, with a high near 100.
Wednesday Night: Mostly clear, with a low around 77.
Thursday: Sunny and hot, with a high near 101.
Thursday Night: Mostly clear, with a low around 77.
Friday: Sunny and hot, with a high near 100.
Friday Night: Mostly clear, with a low around 77.
Saturday: A slight chance of showers and thunderstorms. Sunny, with a high near 97.