St George weather live forecast

Today's maximum temperature in St George is expected to be 36°C. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Tuesday
2nd Jun
36

21

14

10
Wednesday
3rd Jun
37

21

13

10
Thursday
4th Jun
38

22

15

10
Friday
5th Jun
37

22

14

10
Saturday
6th Jun
35

22

14

9

5-day weather forecast updated at 04:01 on Tuesday 2nd June 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 Tuesday 2nd June 2026

Expect clear skies in St George, Utah with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

36
°C maximum temperature
21
°C minimum temperature
clear skies
14
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from W

St George weather for Wednesday 3rd June 2026

Expect clear skies in St George, Utah with a maximum temperature of 37°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

37
°C maximum temperature
21
°C minimum temperature
clear skies
13
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
15
kph wind from W

St George weather for Thursday 4th June 2026

Expect clear skies in St George, Utah with a maximum temperature of 38°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

38
°C maximum temperature
22
°C minimum temperature
clear skies
15
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
17
kph wind from SW

St George weather for Friday 5th June 2026

Expect clear skies in St George, Utah with a maximum temperature of 37°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

37
°C maximum temperature
22
°C minimum temperature
clear skies
14
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
17
kph wind from SW

St George weather for Saturday 6th June 2026

Expect clear skies in St George, Utah with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.