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 33%
Wind Speed SW 4 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 12 Nov 02:56 PM MST
Extended Forecast for

Saint George UT

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Calm wind becoming east around 5 mph after midnight.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain before 2pm, then a slight chance of rain after 5pm. Mostly sunny, with a high near 68. Northeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain, then showers and possibly a thunderstorm after 11pm. Low around 50. Southeast wind 5 to 10 mph becoming south southwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: Rain before 11am. High near 62. West wind 7 to 10 mph. Chance of precipitation is 80%.

    High: 62 °F

    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Calm wind becoming east around 5 mph after midnight.
Friday
A slight chance of rain before 2pm, then a slight chance of rain after 5pm. Mostly sunny, with a high near 68. Northeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 20%.
Friday Night
A chance of rain, then showers and possibly a thunderstorm after 11pm. Low around 50. Southeast wind 5 to 10 mph becoming south southwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Rain before 11am. High near 62. West wind 7 to 10 mph. Chance of precipitation is 80%.
Saturday Night
Mostly clear, with a low around 41. Calm wind.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 64.
Monday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.
Tuesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 57.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Partly sunny, with a high near 55.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 55.
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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:
11:31 am MST Nov 12, 2026
Forecast Valid:
3pm MST Nov 12, 2026-6pm MST Nov 19, 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