St George weather live forecast

Today's maximum temperature in St George is expected to be 17°C. Select a day from the live weather forecast for St George, Utah, USA for more weather parameters.

Sunday
26th Apr
17

12

1

6
Monday
27th Apr
21

11

9

7
Tuesday
28th Apr
24

9

8

8
Wednesday
29th Apr
28

13

5

8
Thursday
30th Apr
28

15

3

8

5-day weather forecast updated at 04:01 on Sunday 26th April 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 26th April 2026

Expect mostly cloudy with light rain in St George, Utah with a maximum temperature of 17°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 18 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
6
UV index (High)
37
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

St George weather for Monday 27th April 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 21°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

21
°C maximum temperature
11
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
19
kph wind from W

St George weather for Tuesday 28th April 2026

Expect scattered clouds in St George, Utah with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

24
°C maximum temperature
9
°C minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
24
°C wind chill
7
kph wind from W

St George weather for Wednesday 29th April 2026

Expect broken clouds in St George, Utah with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

28
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from W

St George weather for Thursday 30th April 2026

Expect broken clouds in St George, Utah with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.