UV Index for Walnut Creek, AZ

Current Walnut Creek UV Index

0 (Low)

Last Updated 8 minutes ago

Hourly Walnut Creek UV Index

The hourly Walnut Creek, AZ UV Index forecast for Thursday, July 3rd, 2025.

5 Day Hourly Walnut Creek UV Index Forecast

Last Updated 10 hours ago

The UV index forecast for the next five days in Walnut Creek, AZ has 3 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Walnut Creek over the next five days will be 11.6 on Saturday, July 5th at 12:00 pm.

The UV index forecast for Thursday, July 3rd in Walnut Creek, AZ is below.

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

The UV index forecast for Friday, July 4th in Walnut Creek, AZ 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 0.1
Low
7am 0.7
Low
8am 2
Low
9am 4.2
Moderate
10am 7
High
11am 9.5
Very High
12pm 11.2
Extreme
1pm 11.4
Extreme
2pm 10.2
Very High
3pm 7.8
High
4pm 5
Moderate
5pm 2.6
Low
6pm 1
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in Walnut Creek, AZ 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 0.1
Low
7am 0.7
Low
8am 2.1
Low
9am 4.4
Moderate
10am 7.2
High
11am 9.8
Very High
12pm 11.6
Extreme
1pm 11.6
Extreme
2pm 10.4
Very High
3pm 8
Very High
4pm 5.1
Moderate
5pm 2.6
Low
6pm 1
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 6th in Walnut Creek, AZ 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 0.1
Low
7am 0.7
Low
8am 2
Low
9am 4.4
Moderate
10am 7
High
11am 9.5
Very High
12pm 11.4
Extreme
1pm 11.6
Extreme
2pm 10.4
Very High
3pm 8
Very High
4pm 5.1
Moderate
5pm 2.6
Low
6pm 1
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 7th in Walnut Creek, AZ is below.

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