UV Index for Day, WI

Current Day UV Index

0 (Low)

Last Updated 36 minutes ago

Hourly Day UV Index

The hourly Day, WI UV Index forecast for Sunday, September 14th, 2025.

5 Day Hourly Day UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in Day, WI has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Day over the next five days will be 6 on Sunday, September 14th at 1:00 pm.

The UV index forecast for Sunday, September 14th in Day, WI is below.

Time UV Index Risk
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.4
Low
9am 1.2
Low
10am 2.5
Low
11am 4.2
Moderate
12pm 5.4
Moderate
1pm 6
High
2pm 5.5
Moderate
3pm 4.3
Moderate
4pm 2.7
Low
5pm 1.3
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 Monday, September 15th in Day, 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
Low
8am 0.3
Low
9am 1
Low
10am 2.4
Low
11am 3.7
Moderate
12pm 5
Moderate
1pm 5.3
Moderate
2pm 5.4
Moderate
3pm 4.2
Moderate
4pm 2.5
Low
5pm 1.1
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 16th in Day, 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
Low
8am 0.3
Low
9am 1.1
Low
10am 2.3
Low
11am 3.8
Moderate
12pm 5
Moderate
1pm 5.4
Moderate
2pm 5
Moderate
3pm 3.9
Moderate
4pm 2.4
Low
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 Wednesday, September 17th in Day, 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
Low