UV Index for North Tustin, CA

Current North Tustin UV Index

0 (Low)

Last Updated 8 minutes ago

Hourly North Tustin UV Index

The hourly North Tustin, CA UV Index forecast for Tuesday, January 13th, 2026.

5 Day Hourly North Tustin UV Index Forecast

Last Updated 10 hours ago

The UV index forecast for the next five days in North Tustin, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in North Tustin over the next five days will be 3.2 on Tuesday, January 13th at 12:00 pm.

The UV index forecast for Tuesday, January 13th in North Tustin, CA is below.

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

The UV index forecast for Wednesday, January 14th in North Tustin, 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 2.2
Low
11am 3
Moderate
12pm 3.2
Moderate
1pm 2.8
Low
2pm 1.9
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 Thursday, January 15th in North Tustin, 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 2.1
Low
11am 2.9
Low
12pm 3.2
Moderate
1pm 2.8
Low
2pm 1.9
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 Friday, January 16th in North Tustin, 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 2.1
Low
11am 3
Moderate
12pm 3.2
Moderate
1pm 2.8
Low
2pm 1.9
Low
3pm 0.9
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 Saturday, January 17th in North Tustin, CA is below.

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