Weather Forecast for St George
Utah, United States of America
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Current Weather - St George: 26°C
Current Weather - St George: 26°C
Utah, United States of America
Sunny
Feels like 25°C
Wind
13 km/h WSW
Humidity
13%
Pressure
1013 mb
UV Index
7
Visibility
10 km
Sunny
Wednesday, April 15, 2026
High
27°C
Low
8°C
Rain Chance
0%
Hourly Forecast
13°C
Day Statistics
Maximum Wind
22 km/h
Humidity
31%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:00 AM
Sunset
08:09 PM
Moonrise
05:49 AM
Moonset
06:30 PM
Moon Phase
Waning Crescent
Moon Illumination
8%
Air Quality
PM2.5
6.2
μg/m³
PM10
8
μg/m³
NO₂
4.7
μg/m³
O₃
90.9
μg/m³
SO₂
1.2
μg/m³
CO
164.5
μg/m³
Partly Cloudy
Thursday, April 16, 2026
High
24°C
Low
6°C
Rain Chance
0%
Hourly Forecast
10°C
9°C
9°C
8°C
8°C
7°C
7°C
7°C
10°C
13°C
17°C
20°C
22°C
23°C
23°C
23°C
23°C
23°C
21°C
20°C
18°C
15°C
12°C
9°C
Day Statistics
Maximum Wind
38 km/h
Humidity
29%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:59 AM
Sunset
08:10 PM
Moonrise
06:16 AM
Moonset
07:42 PM
Moon Phase
Waning Crescent
Moon Illumination
3%
Air Quality
PM2.5
4.1
μg/m³
PM10
7.2
μg/m³
NO₂
2.4
μg/m³
O₃
115
μg/m³
SO₂
1.6
μg/m³
CO
168.4
μg/m³
Sunny
Friday, April 17, 2026
High
19°C
Low
2°C
Rain Chance
0%
Hourly Forecast
7°C
6°C
5°C
4°C
4°C
3°C
4°C
4°C
5°C
8°C
10°C
12°C
14°C
15°C
17°C
18°C
18°C
19°C
15°C
12°C
9°C
6°C
4°C
2°C
Day Statistics
Maximum Wind
22 km/h
Humidity
25%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:57 AM
Sunset
08:11 PM
Moonrise
06:46 AM
Moonset
08:57 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
3.2
μg/m³
PM10
5.4
μg/m³
NO₂
1.6
μg/m³
O₃
120.1
μg/m³
SO₂
1.4
μg/m³
CO
147.5
μg/m³
Sunny
Saturday, April 18, 2026
High
23°C
Low
-5°C
Rain Chance
0%
Hourly Forecast
0°C
-1°C
-2°C
-3°C
-4°C
-4°C
-1°C
2°C
5°C
9°C
12°C
15°C
17°C
19°C
21°C
22°C
22°C
23°C
22°C
21°C
19°C
18°C
17°C
15°C
Day Statistics
Maximum Wind
28 km/h
Humidity
18%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:56 AM
Sunset
08:12 PM
Moonrise
07:21 AM
Moonset
10:15 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
Air Quality
PM2.5
2.8
μg/m³
PM10
5.3
μg/m³
NO₂
3
μg/m³
O₃
109.3
μg/m³
SO₂
1.2
μg/m³
CO
154.6
μg/m³
Overcast
Sunday, April 19, 2026
High
26°C
Low
10°C
Rain Chance
0%
Hourly Forecast
14°C
13°C
12°C
12°C
11°C
11°C
10°C
12°C
14°C
16°C
18°C
20°C
22°C
23°C
25°C
26°C
26°C
26°C
25°C
22°C
19°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
18 km/h
Humidity
14%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:54 AM
Sunset
08:13 PM
Moonrise
08:03 AM
Moonset
11:32 PM
Moon Phase
Waxing Crescent
Moon Illumination
3%
Air Quality
PM2.5
2.6
μg/m³
PM10
5.3
μg/m³
NO₂
3.5
μg/m³
O₃
110.4
μg/m³
SO₂
1.3
μg/m³
CO
152.7
μg/m³
Sunny
Monday, April 20, 2026
High
28°C
Low
13°C
Rain Chance
0%
Hourly Forecast
16°C
15°C
14°C
14°C
14°C
13°C
14°C
16°C
18°C
20°C
21°C
23°C
24°C
25°C
27°C
27°C
27°C
27°C
26°C
24°C
21°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
22 km/h
Humidity
18%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:53 AM
Sunset
08:14 PM
Moonrise
08:56 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
9%
Sunny
Tuesday, April 21, 2026
High
28°C
Low
13°C
Rain Chance
0%
Hourly Forecast
16°C
16°C
15°C
15°C
14°C
14°C
15°C
17°C
19°C
21°C
22°C
24°C
25°C
26°C
27°C
28°C
28°C
28°C
26°C
25°C
23°C
20°C
17°C
13°C
Day Statistics
Maximum Wind
31 km/h
Humidity
18%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:52 AM
Sunset
08:15 PM
Moonrise
09:58 AM
Moonset
12:43 AM
Moon Phase
Waxing Crescent
Moon Illumination
17%
Solar Radiation Data
Shortwave Radiation
937.98
Diffuse Radiation
95.98
DNI
0
GTI
105.25
Weather Alerts
Freeze Warning issued April 14 at 10:34PM MDT until April 15 at 9:00AM MDT by NWS Salt Lake City UT
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 25 by early Wednesday morning. For the Freeze Watch, sub-freezing temperatures in the mid to upper teens possible early Friday morning. * WHERE...Eastern Juab/Millard Counties, Sanpete Valley, Sevier Valley, and Southwest Utah. * WHEN...For the Freeze Warning, until 9 AM MDT Wednesday. For the Freeze Watch, from Thursday evening through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold. To prevent water pipes from freezing, wrap or drain or allow them to drip slowly.
Freeze Watch issued April 14 at 10:34PM MDT until April 17 at 9:00AM MDT by NWS Salt Lake City UT
* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 25 by early Wednesday morning. For the Freeze Watch, sub-freezing temperatures in the mid to upper teens possible early Friday morning. * WHERE...Eastern Juab/Millard Counties, Sanpete Valley, Sevier Valley, and Southwest Utah. * WHEN...For the Freeze Warning, until 9 AM MDT Wednesday. For the Freeze Watch, from Thursday evening through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold. To prevent water pipes from freezing, wrap or drain or allow them to drip slowly.
High Wind Watch issued April 15 at 10:56AM MDT until April 17 at 9:00AM MDT by NWS Salt Lake City UT
* WHAT...North winds 25 to 35 mph with gusts to 65 mph near north-south running canyons. * WHERE...Lower Washington County including Toquerville, La Verkin, Hurricane, Virgin, Shivwits and other towns near the mouth of Black Ridge Canyon and the Beaver Dam Mountains. * WHEN...From Thursday evening through Friday morning. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles and vehicles with trailers. RVs should use caution at campgrounds.
Monitor the latest forecasts and warnings for updates. Fasten loose objects or shelter objects in a safe location prior to the onset of winds.
Freeze Warning issued April 15 at 10:56AM MDT until April 17 at 12:00PM MDT by NWS Salt Lake City UT
* WHAT...Widespread lows in the upper 20s, with temperatures falling to the low 20s in eastern Box Elder County, the western Uinta Basin, and Castle Country and mid to upper teens in the Sanpete and Sevier Valleys, west central and southwest Utah. * WHERE...Most Utah valleys * WHEN...For the first Freeze Warning, from 8 PM Thursday to noon MDT Friday. For the second Freeze Warning, from 8 PM Friday to noon MDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold. Drain in-ground sprinkler systems and cover above ground pipes.
Freeze Warning issued April 15 at 10:56AM MDT until April 18 at 12:00PM MDT by NWS Salt Lake City UT
* WHAT...Widespread lows in the upper 20s, with temperatures falling to the low 20s in eastern Box Elder County, the western Uinta Basin, and Castle Country and mid to upper teens in the Sanpete and Sevier Valleys, west central and southwest Utah. * WHERE...Most Utah valleys * WHEN...For the first Freeze Warning, from 8 PM Thursday to noon MDT Friday. For the second Freeze Warning, from 8 PM Friday to noon MDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold. Drain in-ground sprinkler systems and cover above ground pipes.
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