St George weather live forecast

Today's maximum temperature in St George is expected to be 18°C. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Wednesday
14th Oct
18

8

11

5
Thursday
15th Oct
22

9

11

6
Friday
16th Oct
24

11

11

6
Saturday
17th Oct
24

12

7

5
Sunday
18th Oct
23

13

10

6

5-day weather forecast updated at 04:01 on Wednesday 14th October 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 Wednesday 14th October 2026

Expect clear skies in St George, Utah with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

18
°C maximum temperature
8
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
7
kph wind from NE

St George weather for Thursday 15th October 2026

Expect clear skies in St George, Utah with a maximum temperature of 22°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

22
°C maximum temperature
9
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
9
kph wind from NE

St George weather for Friday 16th October 2026

Expect clear skies in St George, Utah with a maximum temperature of 24°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

24
°C maximum temperature
11
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from E

St George weather for Saturday 17th October 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

24
°C maximum temperature
12
°C minimum temperature
scattered clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
8
kph wind from E

St George weather for Sunday 18th October 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 23°C, maximum UV of 6 (High) 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.