UV Index for Westmont, IL

Current Westmont UV Index

3.5 (Moderate)

Last Updated 49 minutes ago

Hourly Westmont UV Index

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

5 Day Hourly Westmont UV Index Forecast

Last Updated 20 hours ago

The UV index forecast for the next five days in Westmont, IL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Westmont 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 Westmont, IL is below.

Time UV Index Risk
10am 5.5
Moderate
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 Westmont, 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 Westmont, 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 Westmont, 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