0 (Low)
Last Updated 24 minutes ago
The hourly Lemon Grove, CA UV Index forecast for Wednesday, September 17th, 2025.
Last Updated 10 hours ago
The UV index forecast for the next five days in Lemon Grove, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Lemon Grove over the next five days will be 8.6 on Friday, September 19th at 1:00 pm.
The UV index forecast for Wednesday, September 17th in Lemon Grove, CA is below.
Time | UV Index | Risk |
---|---|---|
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Thursday, September 18th in Lemon Grove, 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 | 1.1 |
Low |
10am | 2.5 |
Low |
11am | 4 |
Moderate |
12pm | 3.9 |
Moderate |
1pm | 6.8 |
High |
2pm | 7.8 |
High |
3pm | 5.6 |
Moderate |
4pm | 2.9 |
Low |
5pm | 1.3 |
Low |
6pm | 0.3 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Lemon Grove, 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 | 0.5 |
Low |
9am | 1.8 |
Low |
10am | 4 |
Moderate |
11am | 6.2 |
High |
12pm | 8 |
Very High |
1pm | 8.6 |
Very High |
2pm | 7.6 |
High |
3pm | 5.6 |
Moderate |
4pm | 3.2 |
Moderate |
5pm | 1.3 |
Low |
6pm | 0.3 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, September 20th in Lemon Grove, 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 | 0.5 |
Low |
9am | 1.8 |
Low |
10am | 3.9 |
Moderate |
11am | 6.2 |
High |
12pm | 8 |
Very High |
1pm | 8.5 |
Very High |
2pm | 7.6 |
High |
3pm | 5.6 |
Moderate |
4pm | 3.2 |
Moderate |
5pm | 1.3 |
Low |
6pm | 0.3 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, September 21st in Lemon Grove, 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 |