UV Index for Hornitos, CA

Current Hornitos UV Index

1.4 (Low)

Last Updated 7 minutes ago

Hourly Hornitos UV Index

The hourly Hornitos, CA UV Index forecast for Friday, October 31st, 2025.

5 Day Hourly Hornitos UV Index Forecast

Last Updated 5 hours ago

The UV index forecast for the next five days in Hornitos, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Hornitos over the next five days will be 4.1 on Friday, October 31st at 1:00 pm.

The UV index forecast for Friday, October 31st in Hornitos, CA is below.

Time UV Index Risk
5pm 0.5
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, November 1st in Hornitos, 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
Low
9am 0.4
Low
10am 1.3
Low
11am 2.5
Low
12pm 3.6
Moderate
1pm 4
Moderate
2pm 3.6
Moderate
3pm 2.6
Low
4pm 1.4
Low
5pm 0.4
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, November 2nd in Hornitos, CA is below.

Time UV Index Risk
12am 0
Low
1am 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 1.2
Low
10am 2.1
Low
11am 3.2
Moderate
12pm 3.6
Moderate
1pm 3.1
Moderate
2pm 2.2
Low
3pm 1.2
Low
4pm 0.4
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, November 3rd in Hornitos, 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 1.2
Low
10am 2.4
Low
11am 3.4
Moderate
12pm 3.8
Moderate
1pm 3.5
Moderate
2pm 2.5
Low
3pm 1.4
Low
4pm 0.4
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, November 4th in Hornitos, CA is below.

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