UV Index for Union, LA

Current Union UV Index

7.1 (High)

Last Updated 30 minutes ago

Hourly Union UV Index

The hourly Union, LA UV Index forecast for Thursday, October 2nd, 2025.

5 Day Hourly Union UV Index Forecast

Last Updated 23 hours ago

The UV index forecast for the next five days in Union, LA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Union over the next five days will be 7.9 on Thursday, October 2nd at 1:00 pm.

The UV index forecast for Thursday, October 2nd in Union, LA is below.

Time UV Index Risk
1pm 7.9
High
2pm 7.2
High
3pm 5.5
Moderate
4pm 3.2
Moderate
5pm 1.4
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 Friday, October 3rd in Union, LA 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
9am 0.8
Low
10am 2.2
Low
11am 4.8
Moderate
12pm 6.8
High
1pm 7.6
High
2pm 7.2
High
3pm 5.4
Moderate
4pm 3.2
Moderate
5pm 1.4
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, October 4th in Union, LA 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
9am 1.2
Low
10am 2.9
Low
11am 5
Moderate
12pm 6.9
High
1pm 7.7
High
2pm 7.2
High
3pm 5.4
Moderate
4pm 2.9
Low
5pm 1.4
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, October 5th in Union, LA 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