UV Index for Rock Grove, IL

Current Rock Grove UV Index

0 (Low)

Last Updated 4 minutes ago

Hourly Rock Grove UV Index

The hourly Rock Grove, IL UV Index forecast for Saturday, July 12th, 2025.

5 Day Hourly Rock Grove UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in Rock Grove, IL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Rock Grove over the next five days will be 9.4 on Monday, July 14th at 1:00 pm.

The UV index forecast for Saturday, July 12th in Rock Grove, IL is below.

Time UV Index Risk
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 0.2
Low
9am 1.5
Low
10am 3.1
Moderate
11am 5.4
Moderate
12pm 8
Very High
1pm 6
High
2pm 4.1
Moderate
3pm 4.4
Moderate
4pm 3.2
Moderate
5pm 2.1
Low
6pm 1
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 13th in Rock Grove, 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
Low
7am 0.3
Low
8am 0.7
Low
9am 1.6
Low
10am 2.9
Low
11am 5.3
Moderate
12pm 6.6
High
1pm 7.1
High
2pm 7.2
High
3pm 5.8
Moderate
4pm 3.9
Moderate
5pm 2.4
Low
6pm 1
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 14th in Rock Grove, 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
Low
7am 0.4
Low
8am 1.4
Low
9am 3
Moderate
10am 5.1
Moderate
11am 7.3
High
12pm 8.9
Very High
1pm 9.4
Very High
2pm 8.8
Very High
3pm 7.2
High
4pm 5
Moderate
5pm 2.9
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 Tuesday, July 15th in Rock Grove, 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
Low
7am 0.4
Low