UV Index for Granite Bay, CA

Current Granite Bay UV Index

0 (Low)

Last Updated 45 minutes ago

Hourly Granite Bay UV Index

The hourly Granite Bay, CA UV Index forecast for Wednesday, July 2nd, 2025.

5 Day Hourly Granite Bay UV Index Forecast

Last Updated 11 hours ago

The UV index forecast for the next five days in Granite Bay, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Granite Bay over the next five days will be 10 on Saturday, July 5th at 1:00 pm.

The UV index forecast for Wednesday, July 2nd in Granite Bay, CA is below.

Time UV Index Risk
11pm 0
Low

The UV index forecast for Thursday, July 3rd in Granite Bay, 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 0.4
Low
8am 1.2
Low
9am 2.9
Low
10am 5.2
Moderate
11am 7.5
High
12pm 9.2
Very High
1pm 8.9
Very High
2pm 9.2
Very High
3pm 7.4
High
4pm 4.9
Moderate
5pm 2.8
Low
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Granite Bay, 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 0.4
Low
8am 1.2
Low
9am 2.6
Low
10am 4.7
Moderate
11am 6.9
High
12pm 8.7
Very High
1pm 9.4
Very High
2pm 8.9
Very High
3pm 7.4
High
4pm 5.2
Moderate
5pm 3.1
Moderate
6pm 1.4
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in Granite Bay, 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 0.4
Low
8am 1.2
Low
9am 2.8
Low
10am 5
Moderate
11am 7.3
High
12pm 9.1
Very High
1pm 10
Very High
2pm 9.4
Very High
3pm 7.7
High
4pm 5.5
Moderate
5pm 3.2
Moderate
6pm 1.5
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 6th in Granite Bay, 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