St George weather live forecast

Today's maximum temperature in St George is expected to be 20°C. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Thursday
12th Feb
20

10

5

3
Friday
13th Feb
17

8

6

3
Saturday
14th Feb
16

6

11

4
Sunday
15th Feb
17

6

2

3
Monday
16th Feb
18

9

3

4

5-day weather forecast updated at 04:01 on Friday 13th February 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 Thursday 12th February 2026

Expect broken clouds in St George, Utah with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

20
°C maximum temperature
10
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
5
kph wind from NE

St George weather for Friday 13th February 2026

Expect sunshine and showers in St George, Utah with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and little or no wind of 3 kph from the north-east.

17
°C maximum temperature
8
°C minimum temperature
sunshine and showers
6
hours of sunshine
3
UV index (Moderate)
27
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
3
kph wind from NE

St George weather for Saturday 14th February 2026

Expect clear skies in St George, Utah with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-east.

16
°C maximum temperature
6
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from NE

St George weather for Sunday 15th February 2026

Expect broken clouds in St George, Utah with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

17
°C maximum temperature
6
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

St George weather for Monday 16th February 2026

Expect mostly cloudy with light rain in St George, Utah with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 16 kph from the south.