UV Index for San Gabriel, CA

Current San Gabriel UV Index

0.2 (Low)

Last Updated 49 minutes ago

Hourly San Gabriel UV Index

The hourly San Gabriel, CA UV Index forecast for Monday, October 6th, 2025.

5 Day Hourly San Gabriel UV Index Forecast

Last Updated 21 hours ago

The UV index forecast for the next five days in San Gabriel, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in San Gabriel over the next five days will be 6.4 on Tuesday, October 7th at 1:00 pm.

The UV index forecast for Monday, October 6th in San Gabriel, CA is below.

Time UV Index Risk
9am 1.1
Low
10am 2.5
Low
11am 4.2
Moderate
12pm 5.6
Moderate
1pm 6.1
High
2pm 5.4
Moderate
3pm 3.8
Moderate
4pm 2.1
Low
5pm 0.8
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, October 7th in San Gabriel, 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
Low
8am 0.2
Low
9am 1.1
Low
10am 2.6
Low
11am 4.4
Moderate
12pm 5.9
Moderate
1pm 6.4
High
2pm 5.5
Moderate
3pm 3.9
Moderate
4pm 2.2
Low
5pm 0.8
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, October 8th in San Gabriel, 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
Low
8am 0.2
Low
9am 1.1
Low
10am 2.7
Low
11am 4.5
Moderate
12pm 6
High
1pm 6.3
High
2pm 5.4
Moderate
3pm 4
Moderate
4pm 2.2
Low
5pm 0.9
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, October 9th in San Gabriel, 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