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

55°F

13°C

Humidity 20%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 08 Apr 07:05 AM MDT
Extended Forecast for

Saint George UT

  • Today

    Today: Sunny, with a high near 88. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. West wind 5 to 9 mph becoming calm after midnight.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 83 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers between midnight and 3am, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.

    Low: 54 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 88. Calm wind becoming west 5 to 8 mph in the afternoon.
Tonight
Mostly clear, with a low around 55. West wind 5 to 9 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 87. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Friday
Partly sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
A slight chance of showers between midnight and 3am, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 49.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 46.
Monday
A chance of showers. Mostly sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.07°N 113.57°W (Elev. 2703 ft)
Last Update:
12:31 am MDT Apr 8, 2026
Forecast Valid:
7am MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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