UV Index for Merrillville, IN

Current Merrillville UV Index

0 (Low)

Last Updated 51 minutes ago

Hourly Merrillville UV Index

The hourly Merrillville, IN UV Index forecast for Monday, June 16th, 2025.

5 Day Hourly Merrillville UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Merrillville, IN has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Merrillville over the next five days will be 10 on Tuesday, June 17th at 1:00 pm.

The UV index forecast for Monday, June 16th in Merrillville, IN is below.

Time UV Index Risk
3am 0
Low
4am 0
Low
5am 0
Low
6am 0.1
Low
7am 0.5
Low
8am 1.4
Low
9am 3.2
Moderate
10am 5.6
Moderate
11am 7.3
High
12pm 9
Very High
1pm 9.1
Very High
2pm 7.4
High
3pm 4.9
Moderate
4pm 4.6
Moderate
5pm 2.3
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 Tuesday, June 17th in Merrillville, IN 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 1.6
Low
9am 3.4
Moderate
10am 5.6
Moderate
11am 7.8
High
12pm 9.5
Very High
1pm 10
Very High
2pm 9.2
Very High
3pm 7.4
High
4pm 5
Moderate
5pm 2.8
Low
6pm 1.1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, June 18th in Merrillville, IN 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 0.7
Low
9am 0.4
Low
10am 3.5
Moderate
11am 6.4
High
12pm 8.2
Very High
1pm 6
High
2pm 5.2
Moderate
3pm 6.9
High
4pm 4.2
Moderate
5pm 2.6
Low
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, June 19th in Merrillville, IN 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