UV Index for Hortonville, WI

Current Hortonville UV Index

6.8 (High)

Last Updated 11 minutes ago

Hourly Hortonville UV Index

The hourly Hortonville, WI UV Index forecast for Tuesday, June 17th, 2025.

5 Day Hourly Hortonville UV Index Forecast

Last Updated 23 hours ago

The UV index forecast for the next five days in Hortonville, WI has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Hortonville over the next five days will be 8.8 on Tuesday, June 17th at 1:00 pm.

The UV index forecast for Tuesday, June 17th in Hortonville, WI is below.

Time UV Index Risk
1pm 8.8
Very High
2pm 8.7
Very High
3pm 6.9
High
4pm 4.9
Moderate
5pm 2.9
Low
6pm 1.4
Low
7pm 0.5
Low
8pm 0.1
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, June 18th in Hortonville, WI 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 0.5
Low
8am 1.4
Low
9am 2.5
Low
10am 2.5
Low
11am 6.2
High
12pm 6.4
High
1pm 8.5
Very High
2pm 5.8
Moderate
3pm 6.2
High
4pm 3.5
Moderate
5pm 1.4
Low
6pm 0.3
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, June 19th in Hortonville, WI 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 0.8
Low
9am 3
Moderate
10am 4.6
Moderate
11am 6.4
High
12pm 7.7
High
1pm 8.1
Very High
2pm 7.2
High
3pm 5.8
Moderate
4pm 4.1
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 Friday, June 20th in Hortonville, WI 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