UV Index for Lemon Grove, CA

Current Lemon Grove UV Index

0 (Low)

Last Updated 9 minutes ago

Hourly Lemon Grove UV Index

The hourly Lemon Grove, CA UV Index forecast for Tuesday, October 28th, 2025.

5 Day Hourly Lemon Grove UV Index Forecast

Last Updated 18 hours ago

The UV index forecast for the next five days in Lemon Grove, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Lemon Grove over the next five days will be 5.6 on Tuesday, October 28th at 1:00 pm.

The UV index forecast for Tuesday, October 28th in Lemon Grove, CA is below.

Time UV Index Risk
6am 0
Low
7am 0
Low
8am 0.2
Low
9am 0.8
Low
10am 2.2
Low
11am 3.8
Moderate
12pm 5.2
Moderate
1pm 5.6
Moderate
2pm 4.8
Moderate
3pm 3.4
Moderate
4pm 1.7
Low
5pm 0.6
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, October 29th 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 0.2
Low
9am 0.8
Low
10am 2.2
Low
11am 3.9
Moderate
12pm 5.2
Moderate
1pm 5.6
Moderate
2pm 4.8
Moderate
3pm 3.4
Moderate
4pm 1.7
Low
5pm 0.5
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, October 30th 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 0.2
Low
9am 0.8
Low
10am 2.2
Low
11am 3.8
Moderate
12pm 5.1
Moderate
1pm 5.5
Moderate
2pm 4.8
Moderate
3pm 3.3
Moderate
4pm 1.7
Low
5pm 0.5
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, October 31st 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