UV Index for Spring Valley, CA

Current Spring Valley UV Index

0 (Low)

Last Updated 55 minutes ago

Hourly Spring Valley UV Index

The hourly Spring Valley, CA UV Index forecast for Thursday, December 18th, 2025.

5 Day Hourly Spring Valley UV Index Forecast

Last Updated 11 hours ago

The UV index forecast for the next five days in Spring Valley, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Spring Valley over the next five days will be 3.8 on Saturday, December 20th at 12:00 pm.

The UV index forecast for Thursday, December 18th in Spring Valley, CA is below.

Time UV Index Risk
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, December 19th in Spring Valley, 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 1.3
Low
10am 2.4
Low
11am 3.4
Moderate
12pm 3.6
Moderate
1pm 3
Moderate
2pm 2
Low
3pm 0.9
Low
4pm 0.2
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 Saturday, December 20th in Spring Valley, 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 1.3
Low
10am 2.4
Low
11am 3.5
Moderate
12pm 3.8
Moderate
1pm 3.2
Moderate
2pm 2.1
Low
3pm 1
Low
4pm 0.2
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, December 21st in Spring Valley, 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 1.4
Low
10am 2.5
Low
11am 3.5
Moderate
12pm 3.8
Moderate
1pm 3.1
Moderate
2pm 2
Low
3pm 0.9
Low
4pm 0.2
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, December 22nd in Spring Valley, CA is below.

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