UV Index for Royal, IL

Current Royal UV Index

3.3 (Moderate)

Last Updated 53 seconds ago

Hourly Royal UV Index

The hourly Royal, IL UV Index forecast for Friday, June 20th, 2025.

5 Day Hourly Royal UV Index Forecast

Last Updated 20 hours ago

The UV index forecast for the next five days in Royal, IL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Royal over the next five days will be 10.8 on Saturday, June 21st at 1:00 pm.

The UV index forecast for Friday, June 20th in Royal, IL is below.

Time UV Index Risk
10am 5.5
Moderate
11am 7.1
High
12pm 3
Moderate
1pm 3.8
Moderate
2pm 3.7
Moderate
3pm 3.4
Moderate
4pm 2.7
Low
5pm 2.3
Low
6pm 1.3
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, June 21st in Royal, IL 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 0.1
Low
7am 0.6
Low
8am 1.8
Low
9am 3.7
Moderate
10am 6.2
High
11am 8.6
Very High
12pm 10.4
Very High
1pm 10.8
Very High
2pm 10
Very High
3pm 8
Very High
4pm 5.5
Moderate
5pm 3.1
Moderate
6pm 1.4
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, June 22nd in Royal, IL 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 0.1
Low
7am 0.6
Low
8am 1.7
Low
9am 3.6
Moderate
10am 6.1
High
11am 8.5
Very High
12pm 10.2
Very High
1pm 10.8
Very High
2pm 10
Very High
3pm 8.1
Very High
4pm 5.6
Moderate
5pm 3.2
Moderate
6pm 1.4
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, June 23rd in Royal, IL 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 0.1
Low
7am 0.6
Low