UV Index for Mesa, CA

Current Mesa UV Index

3.6 (Moderate)

Last Updated 48 minutes ago

Hourly Mesa UV Index

The hourly Mesa, CA UV Index forecast for Thursday, July 10th, 2025.

5 Day Hourly Mesa UV Index Forecast

Last Updated 6 hours ago

The UV index forecast for the next five days in Mesa, CA has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Mesa over the next five days will be 12.8 on Friday, July 11th at 1:00 pm.

The UV index forecast for Thursday, July 10th in Mesa, CA is below.

Time UV Index Risk
6pm 1.5
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 11th in Mesa, 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 0.5
Low
8am 1.7
Low
9am 4
Moderate
10am 6.9
High
11am 9.8
Very High
12pm 12.1
Extreme
1pm 12.8
Extreme
2pm 11.8
Extreme
3pm 9.5
Very High
4pm 6.5
High
5pm 3.6
Moderate
6pm 1.5
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 12th in Mesa, 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 0.5
Low
8am 1.7
Low
9am 3.9
Moderate
10am 6.8
High
11am 9.7
Very High
12pm 11.8
Extreme
1pm 12.6
Extreme
2pm 11.7
Extreme
3pm 9.3
Very High
4pm 6.4
High
5pm 3.5
Moderate
6pm 1.5
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 13th in Mesa, 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 0.5
Low
8am 1.6
Low
9am 3.8
Moderate
10am 6.6
High
11am 9.5
Very High
12pm 11.6
Extreme
1pm 12.3
Extreme
2pm 11.3
Extreme
3pm 9.1
Very High
4pm 6.2
High
5pm 3.4
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 Monday, July 14th in Mesa, 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