National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St George Regional Airport (KSGU)

Lat: 37.0451°NLon: 113.50561°WElev: 2872.0ft.

Clear

99°F

37°C

Humidity 9%
Wind Speed S 6 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 09 Jul 10:05 PM MDT
Extended Forecast for

Saint George UT

  • Tonight

    Tonight: Clear, with a low around 77. West northwest wind around 5 mph becoming east northeast after midnight.

    Low: 77 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 105. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 105 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 77. West southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 77 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 107. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 107 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. West wind 5 to 7 mph becoming light and variable after midnight.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 82.

    Low: 82 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon. Sunny and hot, with a high near 104.

    High: 104 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 81.

    Low: 81 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 77. West northwest wind around 5 mph becoming east northeast after midnight.
Friday
Sunny and hot, with a high near 105. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.
Friday Night
Clear, with a low around 77. West southwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 107. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 79. West wind 5 to 7 mph becoming light and variable after midnight.
Sunday
Sunny and hot, with a high near 107.
Sunday Night
Partly cloudy, with a low around 82.
Monday
A slight chance of showers and thunderstorms after noon. Sunny and hot, with a high near 104.
Monday Night
Partly cloudy, with a low around 81.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 104.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 81.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 104.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 82.
Thursday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 103.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.12°N 113.58°W (Elev. 3169 ft)
Last Update:
12:31 pm MDT Jul 9, 2026
Forecast Valid:
10pm MDT Jul 9, 2026-6pm MDT Jul 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation