UV Index for Cottage, IL

Current Cottage UV Index

0 (Low)

Last Updated 40 minutes ago

Hourly Cottage UV Index

The hourly Cottage, IL UV Index forecast for Sunday, August 31st, 2025.

5 Day Hourly Cottage UV Index Forecast

Last Updated 7 hours ago

The UV index forecast for the next five days in Cottage, IL has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Cottage over the next five days will be 7.9 on Monday, September 1st at 1:00 pm.

The UV index forecast for Sunday, August 31st in Cottage, IL is below.

Time UV Index Risk
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, September 1st in Cottage, 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 0.1
Low
8am 0.6
Low
9am 1.5
Low
10am 3.5
Moderate
11am 5.7
Moderate
12pm 7.4
High
1pm 7.9
High
2pm 7.1
High
3pm 5.4
Moderate
4pm 3
Moderate
5pm 1.2
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 Tuesday, September 2nd in Cottage, 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
Low
8am 0.2
Low
9am 0.3
Low
10am 1
Low
11am 5.6
Moderate
12pm 6.8
High
1pm 6.2
High
2pm 5.4
Moderate
3pm 5.1
Moderate
4pm 1.3
Low
5pm 0.3
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, September 3rd in Cottage, 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 0.1
Low
8am 0.6
Low
9am 1.8
Low
10am 3.6
Moderate
11am 5.6
Moderate
12pm 7
High
1pm 7.5
High
2pm 6.8
High
3pm 5.2
Moderate
4pm 3.2
Moderate
5pm 1.5
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 Thursday, September 4th in Cottage, 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
Low