Current sea water temperature:
+45.1°F
| Minimum sea water temperature in December: | 53.1°F |
| Maximum sea water temperature in December: | 42.8°F |
| Average sea water temperature in December: | 46.6°F |
| more information | |
14 days
forecast
forecast
| South Lake Tahoe |
monthly
weather
weather
| South Lake Tahoe |
Sea water temperature for the last 10 days:
| December 28 | 45.1°F | December 23 | 47.1°F |
| December 27 | 45.7°F | December 22 | 47.7°F |
| December 26 | 46.2°F | December 21 | 48.4°F |
| December 25 | 46.8°F | December 20 | 48.6°F |
| December 24 | 47.5°F | December 19 | 48.4°F |
Monthly sea water temperature, °F
When is the warmest sea in South Lake Tahoe?
Based on the data about daily sea water temperature for the last three years the warmest sea in South Lake Tahoe was noticed in August, July and September.
Monthly Sea Temperatures in South Lake Tahoe, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 68.1°F. The highest and lowest sea temperatures during the month were 70.7°F and 66.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 66.6°F. The highest and lowest sea temperatures during the month were 69.4°F and 63.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.9°F. The highest and lowest sea temperatures during the month were 68.2°F and 64.2°F.
current
weather
weather
| South Lake Tahoe |
weather in
January
January
| South Lake Tahoe |
Best time for vacation in South Lake Tahoe
South Lake Tahoe on a weather map
Places in USA:
Name
°F
24 Hours Forecast
South Lake Tahoe
Local time: 22:48
December 29, monday
0000
16°F
W
9 mph
9 mph
0300
16°F
W
7 mph
7 mph
0600
16°F
W
6 mph
6 mph
0900
21°F
W
7 mph
7 mph
1200
37°F
W
7 mph
7 mph
1500
43°F
W
6 mph
6 mph
1800
32°F
W
6 mph
6 mph
2100
27°F
NW
6 mph
6 mph
