UV Index for Montreal, WI

Current Montreal UV Index

0 (Low)

Last Updated 50 minutes ago

Hourly Montreal UV Index

The hourly Montreal, WI UV Index forecast for Sunday, October 19th, 2025.

5 Day Hourly Montreal UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Montreal, WI has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Montreal over the next five days will be 2.6 on Monday, October 20th at 1:00 pm.

The UV index forecast for Sunday, October 19th in Montreal, WI is below.

Time UV Index Risk
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0
Low
9am 0.3
Low
10am 0.8
Low
11am 1.6
Low
12pm 2.2
Low
1pm 2.5
Low
2pm 2.2
Low
3pm 1.6
Low
4pm 0.9
Low
5pm 0.4
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, October 20th in Montreal, 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
Low
9am 0.3
Low
10am 1
Low
11am 1.7
Low
12pm 1.6
Low
1pm 2.6
Low
2pm 1.7
Low
3pm 0.3
Low
4pm 0.2
Low
5pm 0.1
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, October 21st in Montreal, 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
Low
9am 0
Low
10am 0
Low
11am 0.2
Low
12pm 0.2
Low
1pm 0.4
Low
2pm 0.4
Low
3pm 0.2
Low
4pm 0.1
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, October 22nd in Montreal, 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