St George weather live forecast

Today's maximum temperature in St George is expected to be 34°C. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Sunday
24th May
34

20

13

UV9
Monday
25th May
32

21

11

UV8
Tuesday
26th May
32

20

13

UV9
Wednesday
27th May
28

18

10

UV8
Thursday
28th May
25

17

4

UV4

5-day weather forecast updated at 04:01 on Monday 25th 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 Sunday 24th May 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 34°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

34
°C maximum temperature
20
°C minimum temperature
scattered clouds
13
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from W

St George weather for Monday 25th May 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

32
°C maximum temperature
21
°C minimum temperature
scattered clouds
11
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

St George weather for Tuesday 26th May 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.

32
°C maximum temperature
20
°C minimum temperature
scattered clouds
13
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
25
kph wind from SW

St George weather for Wednesday 27th May 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

28
°C maximum temperature
18
°C minimum temperature
scattered clouds
10
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from SW

St George weather for Thursday 28th May 2026

Expect broken clouds in St George, Utah with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.