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

68°F

20°C

Humidity 26%
Wind Speed ESE 6 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 25 May 05:30 AM MDT
Extended Forecast for

Saint George UT

  • Memorial Day

    Memorial Day: Sunny, with a high near 92. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 65. South southeast wind 5 to 8 mph becoming light and variable after midnight.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 92. East wind 5 to 10 mph becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. South southwest wind 11 to 17 mph becoming southeast after midnight. Winds could gust as high as 33 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. South southeast wind 8 to 15 mph, with gusts as high as 31 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 81. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Memorial Day
Sunny, with a high near 92. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Tonight
Partly cloudy, with a low around 65. South southeast wind 5 to 8 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 92. East wind 5 to 10 mph becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Mostly clear, with a low around 64. South southwest wind 11 to 17 mph becoming southeast after midnight. Winds could gust as high as 33 mph.
Wednesday
Sunny, with a high near 84. South southeast wind 8 to 15 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Sunny, with a high near 84.
Friday Night
Clear, with a low around 58.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 62.
Sunday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.12°N 113.61°W (Elev. 2740 ft)
Last Update:
12:31 am MDT May 25, 2026
Forecast Valid:
5am MDT May 25, 2026-6pm MDT May 31, 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