UV Index Today in Gilbert, Arizona (AZ)

Wednesday, July 15, 2026 -10:04 AM MST (GMT-7)

The UV Index in Gilbert, Arizona (AZ) right now is 7.4. This reading was last updated at 10:00 AM MST, about 4 minutes ago. The UV Index at11:00 AM MST, in about 55 minutes from now, is expected to be 9.7.

The maximum UV Index today in Gilbert is expected to be 11.3 at 12:00 PM MST,1 hour and 55 minutes from now. The maximum UV Index tomorrow is expected to be 10.8 at 1:00 PM MST.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

July 15
11.3
12:00 PM MST
Extreme

Tomorrow

July 16
10.8
1:00 PM MST
Extreme

UV Index Today Hourly

July 15

Sun intensity in Gilbert, Arizona (AZ) is at its highest today at 12:00 PM MST, registering UV Index 11.3 (Extreme risk).

0246810125 AM6 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMMountain Standard Time (MST, GMT-7)Now: 10:04 AM00.10.82.24.57.49.711.311.29.77.14.320.40
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

July 16

Weather models predict UV Index 10.8 for Gilbert, Arizona (AZ) tomorrow, peaking near 1:00 PM MST - Extreme risk level.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMMountain Standard Time (MST, GMT-7)00.51.50.72.49.49.910.89.36.64.11.90.50
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

July 14, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0.1
Low
7:00 AM0.8
Low
8:00 AM2.2
Low
9:00 AM4.6
Moderate
10:00 AM7.5
Very High
11:00 AM10
Very High
12:00 PM11.5
Extreme
1:00 PM11.4
Extreme
2:00 PM9.9
Very High
3:00 PM7.2
High
4:00 PM4.4
Moderate
5:00 PM2
Low
6:00 PM0.7
Low
7:00 PM0.1
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 15, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0.1
Low
7:00 AM0.8
Low
8:00 AM2.2
Low
9:00 AM4.5
Moderate
10:00 AM7.4
High
11:00 AM9.7
Very High
12:00 PM11.3
Extreme
1:00 PM11.2
Extreme
2:00 PM9.7
Very High
3:00 PM7.1
High
4:00 PM4.3
Moderate
5:00 PM2
Low
6:00 PM0.4
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 16, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0.5
Low
8:00 AM1.5
Low
9:00 AM0.7
Low
10:00 AM2.4
Low
11:00 AM9.4
Very High
12:00 PM9.9
Very High
1:00 PM10.8
Extreme
2:00 PM9.3
Very High
3:00 PM6.6
High
4:00 PM4.1
Moderate
5:00 PM1.9
Low
6:00 PM0.5
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 17, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0.1
Low
7:00 AM0.7
Low
8:00 AM2.1
Low
9:00 AM3.1
Moderate
10:00 AM4.6
Moderate
11:00 AM7.1
High
12:00 PM8.4
Very High
1:00 PM7.7
Very High
2:00 PM7.9
Very High
3:00 PM7.1
High
4:00 PM4.3
Moderate
5:00 PM2
Low
6:00 PM0.6
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 18, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0.1
Low
7:00 AM0.5
Low
8:00 AM2
Low
9:00 AM3.7
Moderate
10:00 AM6.5
High
11:00 AM9.7
Very High
12:00 PM11.2
Extreme
1:00 PM10.7
Extreme
2:00 PM9.7
Very High
3:00 PM7.1
High
4:00 PM4.3
Moderate
5:00 PM2
Low
6:00 PM0.6
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low
Data Source: National Oceanic and Atmospheric Administration (NOAA)

Nearby Places

Maximum UV Index Today
  • Mesa - 11.2
  • Chandler - 11.3
  • Phoenix - 11.2
Data Source: National Oceanic and Atmospheric Administration (NOAA)