Measurements:
°C
°F
Lake Tahoe
78°F
E 6 mph
Feels like: 76°F
Precip: 0%
World Resorts USA Lake Tahoe Weather

Lake Tahoe Sea Water Temperature

Current Sea Water Temperature:
+71.2°F
Maximum Sea Water Temperature in August: 74.4°F
Minimum Sea Water Temperature in August: 65.0°F
Average water temperature in August: 70.2°F

Sea Water Temperature for the Last 10 Days:

August 05 71.2°F July 31 71.8°F
August 04 70.6°F July 30 69.8°F
August 03 70.8°F July 29 70.0°F
August 02 70.8°F July 28 70.0°F
August 01 70.0°F July 27 71.0°F

When is the Warmest Sea for Lake Tahoe?

According to our data for the last three years for Lake Tahoe the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Lake Tahoe was 69.6°F. The maximum and minimum values were 68.2°F and 72.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Lake Tahoe was 67.5°F. The maximum and minimum values were 61.8°F and 71.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Lake Tahoe was 67.6°F. The maximum and minimum values were 66.0°F and 70.2°F respectively.

Best Time to Visit Lake Tahoe
The most sunny months:
July 27 days
June 25 days
August 25 days
The most warm months:
July 79.5 °F
August 78.3 °F
September 71.9 °F
Warmest sea temperature:
August 70.1 °F
July 68.4 °F
September 67.4 °F
The most cold months:
January 36.1 °F
February 37.4 °F
December 38.8 °F
The most rainy months:
December 2 days
February 1 day
April 1 day
The most windy months:
March 7 mph
June 7 mph
February 7 mph

Lake Tahoe on the Weather Map

USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +106
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Lake Tahoe
Local time: 12:18
05 aug, wednesday
1500 84°F
E
17 mph
1800 76°F
E
16 mph
2100 60°F
NE
5 mph
06 aug, thursday
0000 58°F
NE
5 mph
0300 58°F
NE
6 mph
0600 56°F
NE
5 mph
0900 70°F
NE
3 mph
1200 82°F
E
12 mph