St George weather live forecast

Today's maximum temperature in St George is expected to be 14°C. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Sunday
18th Jan
14

3

9

3
Monday
19th Jan
15

3

10

3
Tuesday
20th Jan
14

2

10

3
Wednesday
21st Jan
14

1

10

3
Thursday
22nd Jan
13

2

9

2

5-day weather forecast updated at 04:02 on Saturday 17th January 2026 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 Sunday 18th January 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-east.

14
°C maximum temperature
3
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
3
kph wind from NE

St George weather for Monday 19th January 2026

Expect clear skies in St George, Utah with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

15
°C maximum temperature
3
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
kph wind from NE

St George weather for Tuesday 20th January 2026

Expect clear skies in St George, Utah with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-east.

14
°C maximum temperature
2
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from NE

St George weather for Wednesday 21st January 2026

14
°C maximum temperature
1
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
3
kph wind from NE

St George weather for Thursday 22nd January 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 13°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-east.