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

82°F

28°C

Humidity 15%
Wind Speed SW 21 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 10 Apr 05:05 PM MDT
Extended Forecast for

Saint George UT

  • Tonight

    Tonight: Mostly clear, with a low around 53. Southwest wind 5 to 13 mph becoming southeast after midnight.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. South southeast wind 5 to 13 mph becoming west southwest in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Southwest wind 5 to 13 mph becoming east after midnight.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Sunny, with a high near 73. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 32 mph.

    High: 73 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 49. Southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 32 mph.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 66. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Southwest wind 5 to 13 mph becoming southeast after midnight.
Saturday
Sunny, with a high near 77. South southeast wind 5 to 13 mph becoming west southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 51. Southwest wind 5 to 13 mph becoming east after midnight.
Sunday
A 20 percent chance of showers after noon. Sunny, with a high near 73. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 32 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 49. Southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 32 mph.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 66. Chance of precipitation is 50%.
Monday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.07°N 113.57°W (Elev. 2703 ft)
Last Update:
12:31 pm MDT Apr 10, 2026
Forecast Valid:
5pm MDT Apr 10, 2026-6pm MDT Apr 17, 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