UV Index for South Lake Tahoe, CA

Current South Lake Tahoe UV Index

0 (Low)

Last Updated 19 minutes ago

Hourly South Lake Tahoe UV Index

The hourly South Lake Tahoe, CA UV Index forecast for Saturday, October 18th, 2025.

5 Day Hourly South Lake Tahoe UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in South Lake Tahoe, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in South Lake Tahoe over the next five days will be 5.4 on Saturday, October 18th at 1:00 pm.

The UV index forecast for Saturday, October 18th in South Lake Tahoe, CA is below.

Time UV Index Risk
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0
Low
9am 0.7
Low
10am 2
Low
11am 3.6
Moderate
12pm 4.9
Moderate
1pm 5.4
Moderate
2pm 4.9
Moderate
3pm 3.6
Moderate
4pm 1.9
Low
5pm 0.7
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, October 19th in South Lake Tahoe, 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
Low
9am 0.7
Low
10am 1.8
Low
11am 3.4
Moderate
12pm 4.7
Moderate
1pm 5.2
Moderate
2pm 4.7
Moderate
3pm 3.4
Moderate
4pm 1.8
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 Monday, October 20th in South Lake Tahoe, 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
Low
9am 0.6
Low
10am 1.7
Low
11am 3.2
Moderate
12pm 4.4
Moderate
1pm 4.9
Moderate
2pm 4.4
Moderate
3pm 3.1
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 Tuesday, October 21st in South Lake Tahoe, 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