UV Index for Grand Rapids, MI

Current Grand Rapids UV Index

0 (Low)

Last Updated 58 minutes ago

Hourly Grand Rapids UV Index

The hourly Grand Rapids, MI UV Index forecast for Monday, June 16th, 2025.

5 Day Hourly Grand Rapids UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Grand Rapids, MI has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Grand Rapids over the next five days will be 9.3 on Tuesday, June 17th at 2:00 pm.

The UV index forecast for Monday, June 16th in Grand Rapids, MI is below.

Time UV Index Risk
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 0.7
Low
9am 1.8
Low
10am 3.7
Moderate
11am 5.5
Moderate
12pm 7.1
High
1pm 8.2
Very High
2pm 8.6
Very High
3pm 7.7
High
4pm 5.7
Moderate
5pm 4.1
Moderate
6pm 2.2
Low
7pm 0.9
Low
8pm 0.3
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, June 17th in Grand Rapids, MI 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 0.2
Low
8am 0.7
Low
9am 1.7
Low
10am 3.4
Moderate
11am 5.4
Moderate
12pm 7.5
High
1pm 8.9
Very High
2pm 9.3
Very High
3pm 8.6
Very High
4pm 7
High
5pm 4.8
Moderate
6pm 2.6
Low
7pm 1.2
Low
8pm 0.4
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, June 18th in Grand Rapids, MI 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 0.2
Low
9am 1.2
Low
10am 0.5
Low
11am 0.7
Low
12pm 2.1
Low
1pm 1
Low
2pm 7.6
High
3pm 7.5
High
4pm 5.4
Moderate
5pm 4.8
Moderate
6pm 2.1
Low
7pm 1
Low
8pm 0.3
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, June 19th in Grand Rapids, MI 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