St George weather live forecast

Today's maximum temperature in St George is expected to be 23°C. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Sunday
11th Oct
23

17

2

5
Monday
12th Oct
18

15

3

3
Tuesday
13th Oct
15

12

2

2
Wednesday
14th Oct
18

11

9

6
Thursday
15th Oct
22

11

11

6

5-day weather forecast updated at 04:00 on Sunday 11th 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 Sunday 11th October 2026

Expect mostly cloudy with rain in St George, Utah with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 25 kph from the south.

23
°C maximum temperature
17
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
5
UV index (Moderate)
98
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
25
kph wind from S

St George weather for Monday 12th October 2026

Expect isolated thunderstorms in St George, Utah with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a light breeze of 7 kph from the south.

18
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
96
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
7
kph wind from S

St George weather for Tuesday 13th October 2026

Expect mostly cloudy with rain in St George, Utah with a maximum temperature of 15°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a light breeze of 10 kph from the west.

15
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
65
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
10
kph wind from W

St George weather for Wednesday 14th October 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 18°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

18
°C maximum temperature
11
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from N

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 little or no wind of 5 kph from the north.