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.

Monday
16th Feb
20

7

4

4
Tuesday
17th Feb
13

7

4

3
Wednesday
18th Feb
9

2

3

3
Thursday
19th Feb
7

1

3

4
Friday
20th Feb
7

0

3

4

5-day weather forecast updated at 04:02 on Tuesday 17th 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 Monday 16th February 2026

Expect mostly cloudy with rain in St George, Utah with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 22 kph from the south-west.

20
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
4
UV index (Moderate)
100
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

St George weather for Tuesday 17th February 2026

Expect mostly cloudy with light rain in St George, Utah with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 23 kph from the south-west.

13
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
76
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
23
kph wind from SW

St George weather for Wednesday 18th February 2026

Expect mostly cloudy with rain in St George, Utah with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a moderate breeze of 27 kph from the south-west.

9
°C maximum temperature
2
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
88
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
27
kph wind from SW

St George weather for Thursday 19th February 2026

Expect mostly cloudy with rain in St George, Utah with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a light breeze of 7 kph from the south.

7
°C maximum temperature
1
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
4
UV index (Moderate)
88
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
7
kph wind from S

St George weather for Friday 20th February 2026

Expect cloudy with sleet or snow in St George, Utah with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 41% chance of some sleet or snow and a light breeze of 10 kph from the west.