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St. George 7-day weather forecast
Stacker created the forecast for St. George, Utah using data from OpenWeather. This week's high is 94 °F on Monday, while the low is 65 °F on Monday. There are expected to be 5 sunny days and rain on 3 days this week.
There are currently no weather alerts.
Monday, September 15
- High of 94 °F, low of 65 °F (14% humidity)- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:16 AM, sunset at 7:42 PM
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1 / 6
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Tuesday, September 16
- High of 92 °F, low of 70 °F (14% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:17 AM, sunset at 7:40 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:17 AM, sunset at 7:40 PM

2 / 6
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Wednesday, September 17
- High of 94 °F, low of 69 °F (12% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:18 AM, sunset at 7:39 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:18 AM, sunset at 7:39 PM

3 / 6
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Thursday, September 18
- High of 88 °F, low of 71 °F (14% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:19 AM, sunset at 7:37 PM
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:19 AM, sunset at 7:37 PM

4 / 6
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Friday, September 19
- High of 85 °F, low of 71 °F (63% humidity)
- Overcast with a 100% chance of rain (11 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:19 AM, sunset at 7:36 PM
- Overcast with a 100% chance of rain (11 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:19 AM, sunset at 7:36 PM

5 / 6
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Saturday, September 20
- High of 86 °F, low of 69 °F (48% humidity)
- Sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:20 AM, sunset at 7:34 PM
- Sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:20 AM, sunset at 7:34 PM
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6 / 6
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Sunday, September 21
- High of 90 °F, low of 75 °F (42% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:21 AM, sunset at 7:33 PM
- New moon
- Sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:21 AM, sunset at 7:33 PM
- New moon