Observed 4:35 AM MDT at KSGU

St. George, UT weather

Clear and 54°12°, 10°6° colder than a typical Oct 23.

Mostly agree

Now 54°12°

Clear

Wind: 10 mph17 km/h; From the south-southeast. Up to 10 mph17 km/h through 5 PM
Dew point: 43°6°; Comfortable
UV index: 0Low; Moderate 11 AM–3 PM · peak 5
Air quality: 28Good; Main pollutant: Ozone

Light rain now, through the next 2 hours.

From forecast models

Next 48 hours

10°5° cooler than this time yesterday (63°17° then, 53°12° now)

Good hours for

Low 51°11° today at 6 AM
High 65°18° today at 3 PM
Below 60°16° tonight after 9 PM

This morningUp to 57°14° by 11 AM · Clear
This afternoonUp to 65°18° by 3 PM · Clear
TonightDown to 50°10° by 5 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 66°19° by 3 PM · rain chance 10% · Partly cloudy
Tomorrow nightDown to 52°11° by 4 AM · Partly cloudy · rain chance 20%

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 5a	Clear	52°11° (likely 45°7° to 54°12°)	52°11°	5%	2 mph3 km/h from ESE, gusts 3 mph5 km/h	89%	13%	0
Fri 6a	Clear	51°11° (likely 44°7° to 53°12°)	51°11°	0%	2 mph3 km/h from E, gusts 4 mph7 km/h	90%	14%	0
Fri 7a	Clear	51°11° (likely 43°6° to 53°12°)	51°11°	0%	2 mph3 km/h from E, gusts 4 mph6 km/h	89%	20%	0
Fri 8a	Mostly sunny	51°11° (likely 42°6° to 52°11°)	51°11°	0%	2 mph3 km/h from E, gusts 3 mph5 km/h	90%	23%	0
Fri 9a	Mostly sunny	52°11° (likely 45°7° to 53°12°)	52°11°	0%	1 mph2 km/h from E, gusts 4 mph7 km/h	87%	26%	1
Fri 10a	Mostly sunny	55°13° (likely 49°9° to 57°14°)	55°13°	0%	1 mph2 km/h from E, gusts 4 mph6 km/h	79%	13%	2
Fri 11a	Sunny	57°14° (likely 53°12° to 60°16°)	57°14°	0%	1 mph2 km/h from E, gusts 5 mph7 km/h	73%	4%	4
Fri 12p	Sunny	59°15° (likely 56°13° to 62°17°)	59°15°	0%	1 mph2 km/h from ESE, gusts 3 mph6 km/h	66%	0%	4
Fri 1p	Sunny	62°17° (likely 59°15° to 64°18°)	62°17°	0%	1 mph2 km/h from ESE, gusts 4 mph6 km/h	60%	1%	5
Fri 2p	Sunny	64°18° (likely 62°17° to 66°19°)	64°18°	0%	1 mph2 km/h from ESE, gusts 4 mph7 km/h	54%	3%	4
Fri 3p	Sunny	65°18° (likely 63°17° to 67°19°)	65°18°	0%	1 mph2 km/h from WNW, gusts 5 mph7 km/h	50%	6%	2
Fri 4p	Mostly sunny	65°18° (likely 64°18° to 68°20°)	65°18°	0%	1 mph2 km/h from WNW, gusts 5 mph7 km/h	49%	10%	1
Fri 5p	Sunny	65°18° (likely 63°17° to 68°20°)	65°18°	0%	1 mph2 km/h from WNW, gusts 4 mph7 km/h	48%	2%	2
Fri 6p	Sunny	63°17° (likely 62°17° to 67°19°)	63°17°	0%	1 mph2 km/h from NW, gusts 3 mph5 km/h	54%	1%	1
Fri 7p	Clear	62°17° (likely 58°14° to 64°18°)	62°17°	0%	1 mph2 km/h from NW, gusts 3 mph5 km/h	58%	1%	0
Fri 8p	Clear	60°16° (likely 54°12° to 62°17°)	60°16°	0%	1 mph2 km/h from NW, gusts 3 mph4 km/h	62%	0%	0
Fri 9p	Clear	58°14° (likely 51°11° to 59°15°)	58°14°	0%	2 mph3 km/h from NW, gusts 3 mph5 km/h	64%	0%	0
Fri 10p	Clear	57°14° (likely 50°10° to 58°14°)	57°14°	0%	2 mph3 km/h from NW, gusts 3 mph4 km/h	66%	0%	0
Fri 11p	Clear	56°13° (likely 48°9° to 57°14°)	56°13°	0%	2 mph3 km/h from NW, gusts 2 mph3 km/h	69%	0%	0
Sat 12a	Clear	54°12° (likely 47°8° to 55°13°)	54°12°	0%	2 mph3 km/h from NNE, gusts 2 mph4 km/h	73%	1%	0
Sat 1a	Clear	54°12° (likely 46°8° to 55°13°)	54°12°	0%	2 mph3 km/h from NNE, gusts 2 mph3 km/h	76%	5%	0
Sat 2a	Mostly clear	53°12° (likely 45°7° to 54°12°)	53°12°	0%	2 mph3 km/h from NNE, gusts 3 mph4 km/h	77%	12%	0
Sat 3a	Clear	53°12° (likely 45°7° to 53°12°)	53°12°	0%	3 mph5 km/h from N, gusts 3 mph5 km/h	77%	26%	0
Sat 4a	Clear	51°11° (likely 46°8° to 52°11°)	51°11°	0%	3 mph5 km/h from N, gusts 2 mph3 km/h	81%	29%	0
Sat 5a	Clear	50°10° (likely 46°8° to 52°11°)	49°9°	0%	3 mph5 km/h from N, gusts 2 mph4 km/h	83%	32%	0
Sat 6a	Partly cloudy	50°10° (likely 46°8° to 52°11°)	48°9°	5%	5 mph8 km/h from NNE, gusts 3 mph5 km/h	84%	30%	0
Sat 7a	Partly cloudy	50°10° (likely 46°8° to 52°11°)	48°9°	5%	5 mph8 km/h from NNE, gusts 3 mph4 km/h	83%	33%	0
Sat 8a	Partly sunny	49°9° (likely 45°7° to 52°11°)	47°8°	5%	5 mph8 km/h from NNE, gusts 3 mph5 km/h	84%	39%	0
Sat 9a	Mostly sunny	51°11° (likely 46°8° to 53°12°)	51°11°	0%	3 mph5 km/h from NE, gusts 4 mph6 km/h	81%	33%	0
Sat 10a	Partly sunny	53°12° (likely 48°9° to 56°13°)	53°12°	0%	3 mph5 km/h from NE, gusts 4 mph6 km/h	75%	35%	1
Sat 11a	Mostly sunny	56°13° (likely 51°11° to 59°15°)	56°13°	0%	3 mph5 km/h from NE, gusts 5 mph9 km/h	70%	30%	3
Sat 12p	Partly sunny	60°16° (likely 54°12° to 63°17°)	60°16°	10%	1 mph2 km/h from N, gusts 4 mph7 km/h	64%	48%	4
Sat 1p	Partly sunny	63°17° (likely 56°13° to 65°18°)	63°17°	10%	1 mph2 km/h from N, gusts 5 mph9 km/h	59%	44%	5
Sat 2p	Partly sunny	64°18° (likely 58°14° to 68°20°)	64°18°	10%	1 mph2 km/h from N, gusts 5 mph8 km/h	55%	43%	5
Sat 3p	Mostly sunny	66°19° (likely 60°16° to 70°21°)	66°19°	10%	3 mph5 km/h from NE, gusts 6 mph9 km/h	53%	42%	5
Sat 4p	Sunny	65°18° (likely 61°16° to 71°22°)	65°18°	10%	3 mph5 km/h from NE, gusts 7 mph11 km/h	53%	43%	4
Sat 5p	Sunny	64°18° (likely 61°16° to 70°21°)	64°18°	10%	3 mph5 km/h from NE, gusts 7 mph11 km/h	55%	42%	2
Sat 6p	Sunny	64°18° (likely 61°16° to 68°20°)	64°18°	20%	2 mph3 km/h from NE, gusts 7 mph11 km/h	62%	35%	1
Sat 7p	Cloudy	61°16° (likely 57°14° to 63°17°)	61°16°	20%	2 mph3 km/h from NE, gusts 14 mph23 km/h	64%	72%	0
Sat 8p	Cloudy	60°16° (likely 55°13° to 61°16°)	60°16°	20%	2 mph3 km/h from NE, gusts 18 mph30 km/h	66%	73%	0
Sat 9p	Showers	59°15° (likely 53°12° to 60°16°)	59°15°	20%	2 mph3 km/h from NNE, gusts 9 mph14 km/h	69%	63%	0
Sat 10p	Showers	58°14° (likely 51°11° to 58°14°)	58°14°	20%	2 mph3 km/h from NNE, gusts 6 mph9 km/h	72%	37%	0
Sat 11p	Showers	57°14° (likely 51°11° to 57°14°)	57°14°	20%	2 mph3 km/h from NNE, gusts 4 mph7 km/h	76%	44%	0
Sun 12a	Showers	56°13° (likely 50°10° to 57°14°)	56°13°	20%	2 mph3 km/h from NNE, gusts 2 mph4 km/h	79%	46%	0
Sun 1a	Showers	55°13° (likely 47°8° to 60°16°)	55°13°	20%	2 mph3 km/h from NNE, gusts 3 mph4 km/h	81%	69%	0
Sun 2a	Showers	54°12° (likely 47°8° to 59°15°)	54°12°	20%	2 mph3 km/h from NNE, gusts 3 mph4 km/h	83%	46%	0
Sun 3a	Showers	53°12° (likely 47°8° to 58°14°)	53°12°	20%	1 mph2 km/h from NE, gusts 2 mph3 km/h	84%	49%	0
Sun 4a	Showers	52°11° (likely 47°8° to 58°14°)	52°11°	20%	1 mph2 km/h from NE, gusts 2 mph3 km/h	86%	47%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 23. Mostly sunny. High 65°18°, low 51°11°. Typical 75°24° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Today: Sunny, with a high near 65. East wind around 2 mph.
Tonight: Mostly clear, with a low around 51. East southeast wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–68°20°
Low, likely
42°6°–52°11°
Typical high / low
75°24° / 44°7°
Wind
6 mph10 km/h
UV peak
5
Tomorrow, Oct 24. Cloudy. High 66°19°, low 51°11°. Typical 75°24° / 44°7°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Showers, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Showers, 52°11°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 66. North northeast wind 1 to 5 mph.
Night: Isolated rain showers. Partly cloudy, with a low around 51. Northeast wind around 2 mph. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–71°22°
Low, likely
43°6°–52°11°
Typical high / low
75°24° / 44°7°
Wind
16 mph26 km/h, gusts 32 mph52 km/h
UV peak
5
Sunday, Oct 25. Partly sunny. High 67°19°, low 50°10°. Typical 74°23° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: Mostly clear, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–70°21°
Low, likely
45°7°–54°12°
Typical high / low
74°23° / 43°6°
Wind
4 mph6 km/h, gusts 10 mph16 km/h
UV peak
5
Monday, Oct 26. Mostly sunny. High 71°22°, low 50°10°. Typical 74°23° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 71.
Night: Mostly clear, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–74°23°
Low, likely
41°5°–55°13°
Typical high / low
74°23° / 43°6°
Wind
6 mph9 km/h, gusts 11 mph18 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 72°22°, low 50°10°. Typical 73°23° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 72.
Night: Mostly clear, with a low around 50.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
68°20°–74°23°
Low, likely
40°4°–56°13°
Typical high / low
73°23° / 42°6°
Wind
23 mph37 km/h, gusts 31 mph50 km/h
UV peak
5
Wednesday, Oct 28. Mostly sunny. High 70°21°, low 51°11°. Typical 73°23° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 70.
Night: Partly cloudy, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–73°23°
Low, likely
38°3°–53°12°
Typical high / low
73°23° / 42°6°
Wind
7 mph10 km/h, gusts 14 mph22 km/h
UV peak
5
Thursday, Oct 29. Cloudy. High 70°21°, low 49°9°. Typical 72°22° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 70.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
68°20°–74°23°
Low, likely
40°4°–56°13°
Typical high / low
72°22° / 42°6°
Wind
17 mph28 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 68°20°, low 48°9°. Typical 72°22° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 62°16°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 46°8°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–73°23°
Low, likely
37°3°–54°12°
Typical high / low
72°22° / 41°5°
Wind
16 mph26 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 66°19°, low 47°8°. Typical 72°22° / 41°5°. Rain 0.14 in3.6 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  20% chance
3. Evening
  6 PM–midnight
  Clear, 61°16°
  30% chance · 0.06 in1.5 mm
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  40% chance · 0.11 in2.7 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–72°22°
Low, likely
39°4°–51°11°
Typical high / low
72°22° / 41°5°
Wind
5 mph9 km/h, gusts 11 mph18 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 65°18°, low 53°12°. Typical 71°22° / 40°4°. Rain 0.24 in6.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 56°13°
  40% chance · 0.11 in2.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 64°18°
  40% chance · 0.14 in3.6 mm
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  30% chance · 0.05 in1.4 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–69°21°
Low, likely
49°9°–60°16°
Typical high / low
71°22° / 40°4°
Wind
7 mph11 km/h, gusts 17 mph27 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 65°, low 51°.
Tomorrow
Dry, high 66°, low 51°.
Sunday
Dry, high 67°, low 50°.
Rest of week
Mostly dry, highs 65–72°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (SLC) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 67% less heating than a typical week.

This week 15Typical 47

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 43°F).

Open the windows?

Today, 1:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

ST. GEORGE · official normals 1991–2020 · records 1893–2026

Oct 23, today vs a typical year

Today’s expected high is 10°6° colder than typical.

Last 7 days vs normal

On average 5°3° warmer than normal (daily mean temperature).

+3°+2°SatOct 17
+3°+1°SunOct 18
+5°+3°MonOct 19
+4°+2°TueOct 20
+8°+4°WedOct 21
+6°+3°ThuOct 22
—FriOct 23

St. George weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 57 min; Losing 2 min 11 s a day; shortest Dec 21, 1 h 20 min less
Golden hour: 6:11–7:03 PM; Morning 7:33–8:25 AM
Blue hour: 7:03–7:13 PM; Morning 7:23–7:33 AM; first light 7:23 AM

Stars tonight? Good

Mostly clear 5:09–7:23 AM; moon 91% lit but below the horizon.

Moon

Waxing gibbous

91% lit · growing

Today: sets 5:04 AM · rises 5:17 PM
Full moon: Oct 25
New moon: Nov 9

Looking north from St. George. The highest point on the skyline is about 14,400 ft, 13 mi away.Skyline from USGS elevation data, heights drawn up to 4× taller. Sky, sun and moon as they are now.