St George weather live forecast

Today's maximum temperature in St George is expected to be 30°C. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Saturday
30th May
30

16

13

10
Sunday
31st May
33

18

15

10
Monday
1st Jun
36

19

13

11
Tuesday
2nd Jun
36

20

13

10
Wednesday
3rd Jun
37

21

13

10

5-day weather forecast updated at 04:01 on Saturday 30th May 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 Saturday 30th May 2026

Expect clear skies in St George, Utah with a maximum temperature of 30°C, low 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 13 kph from the south-west.

30
°C maximum temperature
16
°C minimum temperature
clear skies
13
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
13
kph wind from SW

St George weather for Sunday 31st May 2026

Expect clear skies in St George, Utah with a maximum temperature of 33°C, moderate 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 light breeze of 8 kph from the south-west.

33
°C maximum temperature
18
°C minimum temperature
clear skies
15
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SW

St George weather for Monday 1st June 2026

Expect clear skies in St George, Utah with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

36
°C maximum temperature
19
°C minimum temperature
clear skies
13
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from SW

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 13 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
20
°C minimum temperature
clear skies
13
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 scattered clouds 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 south-west.