UV Index for South San Gabriel, CA

Current South San Gabriel UV Index

0 (Low)

Last Updated 33 minutes ago

Hourly South San Gabriel UV Index

The hourly South San Gabriel, CA UV Index forecast for Friday, January 23rd, 2026.

5 Day Hourly South San Gabriel UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in South San Gabriel, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in South San Gabriel over the next five days will be 3.5 on Friday, January 23rd at 12:00 pm.

The UV index forecast for Friday, January 23rd in South San Gabriel, CA is below.

Time UV Index Risk
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, January 24th in South 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 0.4
Low
9am 1.1
Low
10am 1.6
Low
11am 1.7
Low
12pm 2.1
Low
1pm 2.7
Low
2pm 2
Low
3pm 1.1
Low
4pm 0.3
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, January 25th in South 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 0.3
Low
9am 0.8
Low
10am 1.6
Low
11am 1.8
Low
12pm 2.6
Low
1pm 2.3
Low
2pm 1.6
Low
3pm 0.8
Low
4pm 0.3
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, January 26th in South 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 0.4
Low
9am 1.1
Low
10am 2.2
Low
11am 3
Moderate
12pm 3.1
Moderate
1pm 2.7
Low
2pm 1.9
Low
3pm 0.8
Low
4pm 0.3
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, January 27th in South San Gabriel, CA is below.

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