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

84°F

29°C

Humidity 45%
Wind Speed ESE 9 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 14 Jul 07:20 AM MDT
Extended Forecast for

Saint George UT

  • Today

    Today: Sunny and hot, with a high near 105. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 105 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 81. Southwest wind 5 to 8 mph becoming calm after midnight.

    Low: 81 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 107. Calm wind becoming west around 6 mph in the afternoon.

    High: 107 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 82. Southwest wind around 6 mph becoming calm after midnight.

    Low: 82 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 105. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 105 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80.

    Low: 80 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 101.

    High: 101 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 78.

    Low: 78 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 100.

    High: 100 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 105. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tonight
Partly cloudy, with a low around 81. Southwest wind 5 to 8 mph becoming calm after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 107. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 82. Southwest wind around 6 mph becoming calm after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 105. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 101.
Friday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 78.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 100.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 79.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 103.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Monday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 102.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.12°N 113.61°W (Elev. 2740 ft)
Last Update:
12:31 am MDT Jul 14, 2026
Forecast Valid:
7am MDT Jul 14, 2026-6pm MDT Jul 20, 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