UV Index for Brentwood, CA

Current Brentwood UV Index

10.4 (Very High)

Last Updated 10 seconds ago

Hourly Brentwood UV Index

The hourly Brentwood, CA UV Index forecast for Monday, July 14th, 2025.

5 Day Hourly Brentwood UV Index Forecast

Last Updated 1 day ago

The UV index forecast for the next five days in Brentwood, CA has 2 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Brentwood over the next five days will be 11 on Monday, July 14th at 1:00 pm.

The UV index forecast for Monday, July 14th in Brentwood, CA is below.

Time UV Index Risk
3pm 8.6
Very High
4pm 6.1
High
5pm 3.6
Moderate
6pm 1.6
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 15th in Brentwood, CA 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 1.2
Low
9am 2.9
Low
10am 5.3
Moderate
11am 7.9
High
12pm 9.9
Very High
1pm 10.8
Very High
2pm 10.2
Very High
3pm 8.3
Very High
4pm 5.9
Moderate
5pm 3.4
Moderate
6pm 1.5
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 16th in Brentwood, CA 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 1.2
Low
9am 2.9
Low
10am 5.4
Moderate
11am 8
Very High
12pm 10
Very High
1pm 11
Extreme
2pm 10.4
Very High
3pm 8.6
Very High
4pm 6.1
High
5pm 3.6
Moderate
6pm 1.6
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 17th in Brentwood, CA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low