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

63°F

17°C

Humidity 20%
Wind Speed NNE 8 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 09 Apr 02:35 AM MDT
Extended Forecast for

Saint George UT

  • Overnight

    Overnight: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. Southwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers. Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 57. Calm wind.
Thursday
Mostly sunny, with a high near 87. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 59. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 83. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming southeast after midnight.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 52.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 45.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 63.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.1°N 113.58°W (Elev. 2631 ft)
Last Update:
12:31 am MDT Apr 9, 2026
Forecast Valid:
2am MDT Apr 9, 2026-6pm MDT Apr 15, 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