Current sea water temperature:
+56.5°F
| Minimum sea water temperature in May: | 58.3°F |
| Maximum sea water temperature in May: | 44.2°F |
| Average sea water temperature in May: | 51.7°F |
| more information | |
14 days
forecast
forecast
| South Lake Tahoe |
monthly
weather
weather
| South Lake Tahoe |
Sea water temperature for the last 10 days:
| May 16 | 56.5°F | May 11 | 55.4°F |
| May 15 | 56.5°F | May 10 | 54.0°F |
| May 14 | 55.4°F | May 9 | 54.0°F |
| May 13 | 55.4°F | May 8 | 53.6°F |
| May 12 | 55.9°F | May 7 | 50.4°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
May
May
| 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: 16:05
May 16, saturday
1800
54°F
E
12 mph
12 mph
2100
43°F
E
4 mph
4 mph
May 17, sunday
0000
37°F
NE
3 mph
3 mph
0300
36°F
W
2 mph
2 mph
0600
37°F
NE
4 mph
4 mph
0900
46°F
E
9 mph
9 mph
1200
50°F
E
14 mph
14 mph
1500
43°F
W
9 mph
9 mph
