St George weather live forecast

Today's maximum temperature in St George is expected to be 59°F. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Monday
15th Dec
59

39

10

3
Tuesday
16th Dec
57

39

5

3
Wednesday
17th Dec
61

41

9

3
Thursday
18th Dec
61

41

7

3
Friday
19th Dec
61

43

2

2

5-day weather forecast updated at 04:01 on Monday 15th December 2025 GMT

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The 5-day weather forecast for Utah (St George) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St George weather forecast by day

Below are the detailed weather forecasts for St George for the next 5 days.

St George weather for Monday 15th December 2025

Expect clear skies in St George, Utah with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the north-east.

59
°F maximum temperature
39
°F minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
2
mph wind from NE

St George weather for Tuesday 16th December 2025

Expect scattered clouds in St George, Utah with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the north-east.

57
°F maximum temperature
39
°F minimum temperature
scattered clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
2
mph wind from NE

St George weather for Wednesday 17th December 2025

Expect scattered clouds in St George, Utah with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the north-east.

61
°F maximum temperature
41
°F minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
2
mph wind from NE

St George weather for Thursday 18th December 2025

Expect scattered clouds in St George, Utah with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the north-east.

61
°F maximum temperature
41
°F minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
2
mph wind from NE

St George weather for Friday 19th December 2025

Expect broken clouds in St George, Utah with a maximum temperature of 61°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the east.