World Resorts USA South Lake Tahoe Weather

South Lake Tahoe sea water temperature

Current sea water temperature:
+67.1°F
Minimum sea water temperature in June: 68.9°F
Maximum sea water temperature in June: 51.6°F
Average sea water temperature in June: 59.5°F

Sea water temperature for the last 10 days:

June 25 67.1°F June 20 66.4°F
June 24 66.2°F June 19 66.2°F
June 23 66.0°F June 18 65.7°F
June 22 67.3°F June 17 64.2°F
June 21 66.4°F June 16 62.6°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.

Best time for vacation in South Lake Tahoe

Sunniest months:
July 27 days
September 25 days
August 25 days
Warmest months:
July 77.6 °F
August 75.7 °F
September 69.7 °F
Warmest sea temp:
August 68.4 °F
July 67.7 °F
September 65.5 °F
Coldest months:
January 37.5 °F
February 38.6 °F
December 40.0 °F
Rainiest months:
December 2 days
March 1 day
January 1 day
Windiest months:
March 7.6 mph
June 7.0 mph
February 6.8 mph

South Lake Tahoe on a weather map

South Lake Tahoe
+46°F
NE 7 mph
Feels like: +45°F
Precip.: 3%
Places in USA:
Name
°F
+64°F
+77°F
+86°F
+61°F
+77°F
+84°F
+72°F
+73°F
+68°F
+63°F
+54°F
+77°F
+77°F
+79°F
+66°F
24 Hours Forecast
South Lake Tahoe
Local time: 00:13
June 26, friday
0300
48°F
NE
8 mph
0600
52°F
NE
9 mph
0900
55°F
NE
15 mph
1200
55°F
NE
14 mph
1500
57°F
NE
24 mph
1800
54°F
NE
21 mph
2100
50°F
NE
14 mph
June 27, saturday
0000
46°F
NE
12 mph
Units of measurement: °C / °F