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Last Updated 11 minutes ago
The hourly Herriman, UT UV Index forecast for Thursday, August 28th, 2025.
Last Updated 13 hours ago
The UV index forecast for the next five days in Herriman, UT has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Herriman over the next five days will be 8.6 on Saturday, August 30th at 2:00 pm.
The UV index forecast for Thursday, August 28th in Herriman, UT is below.
Time | UV Index | Risk |
---|---|---|
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.4 |
Low |
9am | 1.2 |
Low |
10am | 2.8 |
Low |
11am | 4.9 |
Moderate |
12pm | 6.9 |
High |
1pm | 8.2 |
Very High |
2pm | 7.6 |
High |
3pm | 5.6 |
Moderate |
4pm | 4 |
Moderate |
5pm | 2 |
Low |
6pm | 1 |
Low |
7pm | 0.2 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, August 29th in Herriman, UT is below.
Time | UV Index | Risk |
---|---|---|
12am | 0 |
Low |
1am | 0 |
Low |
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.3 |
Low |
9am | 1.2 |
Low |
10am | 2.9 |
Low |
11am | 5 |
Moderate |
12pm | 7 |
High |
1pm | 7.6 |
High |
2pm | 3.2 |
Moderate |
3pm | 2.4 |
Low |
4pm | 3.2 |
Moderate |
5pm | 2.9 |
Low |
6pm | 1.1 |
Low |
7pm | 0.3 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, August 30th in Herriman, UT is below.
Time | UV Index | Risk |
---|---|---|
12am | 0 |
Low |
1am | 0 |
Low |
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.3 |
Low |
9am | 1.2 |
Low |
10am | 2.9 |
Low |
11am | 5.1 |
Moderate |
12pm | 7.2 |
High |
1pm | 8.5 |
Very High |
2pm | 8.6 |
Very High |
3pm | 7.3 |
High |
4pm | 5.2 |
Moderate |
5pm | 3 |
Moderate |
6pm | 1.2 |
Low |
7pm | 0.3 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, August 31st in Herriman, UT is below.
Time | UV Index | Risk |
---|---|---|
12am | 0 |
Low |
1am | 0 |
Low |
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |