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

72°F

22°C

Humidity 11%
Wind Speed SSW 3 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 31 Mar 02:20 AM MDT
Extended Forecast for

Saint George UT

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. South wind around 6 mph becoming light and variable.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 76. East wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 54. South southwest wind 6 to 16 mph. Chance of precipitation is 90%.

    Low: 54 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Partly sunny, with a high near 73. West southwest wind 5 to 7 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. West southwest wind 5 to 9 mph becoming calm after midnight.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. South wind around 6 mph becoming light and variable.
Tuesday
A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 76. East wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 54. South southwest wind 6 to 16 mph. Chance of precipitation is 90%.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 73. West southwest wind 5 to 7 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 49. West southwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 50.
Monday
Mostly sunny, with a high near 84.
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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 am MDT Mar 31, 2026
Forecast Valid:
2am MDT Mar 31, 2026-6pm MDT Apr 6, 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