Big Bear Lake, California, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Big Bear Lake, 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
4:45 am

Low0

UV INDEX

Hourly UV Index Forecast for Today
September 3, 2025

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

As of 4:45 am today in Big Bear Lake, California, United States, the UV Index is currently at a Low level of 0.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Big Bear Lake, California, United States.

Today

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

Tomorrow

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

Daily Big Bear Lake UV Index Forecast for the next 15 days:

7
3 Sep
5
4 Sep
6
5 Sep
9
6 Sep
10
7 Sep
9
8 Sep
9
9 Sep
9
10 Sep
9
11 Sep
9
12 Sep
9
13 Sep
9
14 Sep
9
15 Sep
9
16 Sep
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

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