St George weather live forecast

Today's maximum temperature in St George is expected to be 21°C. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Tuesday
14th Apr
21

9

9

5
Wednesday
15th Apr
25

11

13

8
Thursday
16th Apr
26

13

9

7
Friday
17th Apr
17

8

13

7
Saturday
18th Apr
23

4

12

7

5-day weather forecast updated at 04:01 on Tuesday 14th April 2026 GMT

More about St George

St George by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Utah

Travelsphere sale: up to £800 off worldwide holidays

Sale

Save up to £800 per couple on selected worldwide tours
Plus save up to £200 per couple on European tours
Book 2026 tours online in Travelsphere spring sale

Go to Travelsphere deal >>

Expires at 23:59 on Thursday 30th Apr 2026 · View all Travelsphere offers

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 Tuesday 14th April 2026

Expect sunshine and showers in St George, Utah with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 12% chance of some rain and a light breeze of 10 kph from the south-west.

21
°C maximum temperature
9
°C minimum temperature
sunshine and showers
9
hours of sunshine
5
UV index (Moderate)
12
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
10
kph wind from SW

St George weather for Wednesday 15th April 2026

Expect clear skies in St George, Utah with a maximum temperature of 25°C, maximum UV of 8 (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.

25
°C maximum temperature
11
°C minimum temperature
clear skies
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
13
kph wind from SW

St George weather for Thursday 16th April 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 26°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.

26
°C maximum temperature
13
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
28
kph wind from SW

St George weather for Friday 17th April 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 17°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

17
°C maximum temperature
8
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
17
°C wind chill
12
kph wind from NW

St George weather for Saturday 18th April 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 23°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.