UV Index for Darien, IL

Current Darien UV Index

5.5 (Moderate)

Last Updated 6 minutes ago

Hourly Darien UV Index

The hourly Darien, IL UV Index forecast for Wednesday, June 25th, 2025.

5 Day Hourly Darien UV Index Forecast

Last Updated 21 hours ago

The UV index forecast for the next five days in Darien, IL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Darien over the next five days will be 10.5 on Wednesday, June 25th at 1:00 pm.

The UV index forecast for Wednesday, June 25th in Darien, IL is below.

Time UV Index Risk
11am 8.1
Very High
12pm 9.6
Very High
1pm 10.5
Very High
2pm 9.4
Very High
3pm 7.1
High
4pm 4.1
Moderate
5pm 2.6
Low
6pm 1.1
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, June 26th in Darien, 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 3.5
Moderate
10am 6
High
11am 8
Very High
12pm 8.3
Very High
1pm 9.6
Very High
2pm 9.4
Very High
3pm 7.7
High
4pm 5.4
Moderate
5pm 3
Moderate
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 Friday, June 27th in Darien, 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 3.6
Moderate
10am 5.9
Moderate
11am 8.1
Very High
12pm 9.7
Very High
1pm 10.2
Very High
2pm 9.4
Very High
3pm 6.8
High
4pm 5.3
Moderate
5pm 3
Moderate
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 28th in Darien, 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