UV Index for Tremonton, UT

Current Tremonton UV Index

3.3 (Moderate)

Last Updated 36 minutes ago

Hourly Tremonton UV Index

The hourly Tremonton, UT UV Index forecast for Thursday, October 2nd, 2025.

5 Day Hourly Tremonton UV Index Forecast

Last Updated 23 hours ago

The UV index forecast for the next five days in Tremonton, UT has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Tremonton over the next five days will be 6.1 on Thursday, October 2nd at 2:00 pm.

The UV index forecast for Thursday, October 2nd in Tremonton, UT is below.

Time UV Index Risk
12pm 5
Moderate
1pm 6
High
2pm 6.1
High
3pm 5
Moderate
4pm 3.4
Moderate
5pm 1.7
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, October 3rd in Tremonton, 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
Low
9am 0.4
Low
10am 1.4
Low
11am 2.8
Low
12pm 4.4
Moderate
1pm 5.5
Moderate
2pm 5.4
Moderate
3pm 4.2
Moderate
4pm 2.6
Low
5pm 1.4
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, October 4th in Tremonton, 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
Low
9am 0
Low
10am 0.6
Low
11am 2.8
Low
12pm 4.2
Moderate
1pm 5.3
Moderate
2pm 5.5
Moderate
3pm 4.5
Moderate
4pm 3
Moderate
5pm 1.5
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, October 5th in Tremonton, 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