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Today Hourly 7 days 30 days September
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September 2026 Weather | St. George, Utah

Today 9/1
Sunny with a Chance of Thunderstorms
Day 93°
Night 72°
55
Wed 9/2
Cloudy Weather
Day 97°
Night 66°
0
Thu 9/3
Cloudy Weather
Day 97°
Night 68°
55
Fri 9/4
Cloudy Weather
Day 97°
Night 72°
55
Sat 9/5
Cloudy Weather
Day 93°
Night 72°
25
Sun 9/6
Sunny with a Chance of Thunderstorms
Day 84°
Night 70°
68
Mon 9/7
Cloudy Weather
Day 91°
Night 70°
25
Tue 9/8
Sunny Weather
Day 93°
Night 70°
2
Wed 9/9
Stormy Weather
Day 91°
Night 66°
72
Thu 9/10
Cloudy Weather
Day 91°
Night 64°
55
Fri 9/11
Sunny Weather
Day 99°
Night 72°
0
Sat 9/12
Cloudy Weather
Day 97°
Night 68°
0
Sun 9/13
Cloudy Weather
Day 97°
Night 70°
0
Mon 9/14
Sunny Weather
Day 93°
Night 63°
20
Tue 9/15
Sunny Weather
Day 97°
Night 66°
20
Wed 9/16
Cloudy Weather
Day 97°
Night 66°
Thu 9/17
Cloudy Weather
Day 97°
Night 66°
Fri 9/18
Sunny Weather
Day 97°
Night 63°
Sat 9/19
Sunny Weather
Day 93°
Night 61°
Sun 9/20
Sunny Weather
Day 93°
Night 59°
Mon 9/21
Sunny Weather
Day 91°
Night 61°
Tue 9/22
Sunny Weather
Day 93°
Night 63°
Wed 9/23
Sunny Weather
Day 93°
Night 63°
Thu 9/24
Sunny Weather
Day 93°
Night 63°
Fri 9/25
Sunny Weather
Day 82°
Night 54°
Sat 9/26
Cloudy Weather
Day 82°
Night 55°
Sun 9/27
Sunny Weather
Day 81°
Night 52°
Mon 9/28
Sunny Weather
Day 81°
Night 52°
Tue 9/29
Sunny Weather
Day 84°
Night 54°
Wed 9/30
Cloudy Weather
Day 84°
Night 55°

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