National Weather Service Forecast for: Saint George UT
Issued by: National Weather Service Salt Lake City, UT
Updated: 12:31 pm MDT Apr 5, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 56. Calm wind.
Partly Cloudy

Monday

Monday: A 10 percent chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 81. Calm wind becoming southwest around 6 mph in the afternoon.
Mostly Cloudy
then Slight
Chance
T-storms
Monday
Night
Monday Night: Partly cloudy, with a low around 53. South wind around 6 mph becoming calm  in the evening.
Partly Cloudy

Tuesday

Tuesday: Sunny, with a high near 83. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunny

Tuesday
Night
Tuesday Night: Clear, with a low around 54. West southwest wind 5 to 8 mph becoming calm  after midnight.
Clear

Wednesday

Wednesday: Sunny, with a high near 85.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 56.
Mostly Clear

Thursday

Thursday: Mostly sunny, with a high near 83.
Mostly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 56.
Mostly Cloudy

Lo 56 °F Hi 81 °F Lo 53 °F Hi 83 °F Lo 54 °F Hi 85 °F Lo 56 °F Hi 83 °F Lo 56 °F

 

Overnight
 
Partly cloudy, with a low around 56. Calm wind.
Monday
 
A 10 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 81. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 53. South wind around 6 mph becoming calm in the evening.
Tuesday
 
Sunny, with a high near 83. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
 
Clear, with a low around 54. West southwest wind 5 to 8 mph becoming calm after midnight.
Wednesday
 
Sunny, with a high near 85.
Wednesday Night
 
Mostly clear, with a low around 56.
Thursday
 
Mostly sunny, with a high near 83.
Thursday Night
 
Mostly cloudy, with a low around 56.
Friday
 
Mostly sunny, with a high near 80.
Friday Night
 
A slight chance of showers. Partly cloudy, with a low around 53.
Saturday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Saturday Night
 
A chance of showers. Mostly cloudy, with a low around 50.
Sunday
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.

 

Forecast from NOAA-NWS for Saint George UT.