UV Index for Butler, PA

Current Butler UV Index

0.9 (Low)

Last Updated 30 minutes ago

Hourly Butler UV Index

The hourly Butler, PA UV Index forecast for Tuesday, July 1st, 2025.

5 Day Hourly Butler UV Index Forecast

Last Updated 18 hours ago

The UV index forecast for the next five days in Butler, PA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Butler over the next five days will be 9.3 on Thursday, July 3rd at 1:00 pm.

The UV index forecast for Tuesday, July 1st in Butler, PA is below.

Time UV Index Risk
9am 1.8
Low
10am 1.6
Low
11am 4.4
Moderate
12pm 1.9
Low
1pm 4.2
Moderate
2pm 6.9
High
3pm 6.8
High
4pm 4.9
Moderate
5pm 3.4
Moderate
6pm 1.8
Low
7pm 0.7
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 2nd in Butler, PA 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
8am 1
Low
9am 2.4
Low
10am 4.4
Moderate
11am 6.7
High
12pm 8.5
Very High
1pm 9.2
Very High
2pm 4.3
Moderate
3pm 2.3
Low
4pm 2.8
Low
5pm 1.9
Low
6pm 1.3
Low
7pm 0.5
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 3rd in Butler, PA 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
8am 1
Low
9am 2.5
Low
10am 4.4
Moderate
11am 6.8
High
12pm 8.3
Very High
1pm 9.3
Very High
2pm 9.3
Very High
3pm 1.6
Low
4pm 5.5
Moderate
5pm 3.5
Moderate
6pm 1.8
Low
7pm 0.7
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Butler, PA 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
8am 1
Low