Los Gatos, California, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Los Gatos, California, United States, The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated hourly.

Current UV Index
7:15 pm

Low2

UV INDEX

Hourly UV Index Forecast for Today
July 30, 2025

0
7 am
1
8 am
1
9 am
4
10 am
7
11 am
8
12 pm
8
1 pm
8
2 pm
8
3 pm
7
4 pm
5
5 pm
4
6 pm
2
7 pm
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

As of 7:15 pm today in Los Gatos, California, United States, the UV Index is currently at a Low level of 2.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Los Gatos, California, United States.

Today

Time Range UV Index Risk
7 am 0
Low
8 am 1
Low
9 am 1
Low
10 am 4
Moderate
11 am 7
High
12 pm 8
Very High
1 pm 8
Very High
2 pm 8
Very High
3 pm 8
Very High
4 pm 7
High
5 pm 5
Moderate
6 pm 4
Moderate
7 pm 2
Low

Tomorrow

Time Range UV Index Risk
7 am 0
Low
8 am 1
Low
9 am 3
Moderate
10 am 5
Moderate
11 am 7
High
12 pm 9
Very High
1 pm 10
Very High
2 pm 10
Very High
3 pm 9
Very High
4 pm 8
Very High
5 pm 7
High
6 pm 4
Moderate
7 pm 2
Low

Daily Los Gatos UV Index Forecast for the next 15 days:

8
30 Jul
10
31 Jul
10
1 Aug
10
2 Aug
10
3 Aug
10
4 Aug
9
5 Aug
9
6 Aug
9
7 Aug
9
8 Aug
9
9 Aug
9
10 Aug
9
11 Aug
9
12 Aug
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

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