Measurements:
°C
°F
South Lake Tahoe
32°F
SW 1 mph
Feels like: 32°F
Precip: 0%
World Resorts USA South Lake Tahoe Weather July Weather in South Lake Tahoe

South Lake Tahoe Weather: July

Average Day Temperature: 80.7°F
Average Night Temperature: 57.1°F
Sea Water Temperature: 69.6°F
Number of Sunny Days: 27 days
Sunshine Hours: 14.2 - 14.8 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.1 in

Air Temperature in July, °F

Select Year: 2025 2024 2023

The highest day temperature in July 2025 was 94°F. The lowest night temperature was 46°F. The average values for day and night temperatures during July were 79.9°F и 55.3°F respectivly.

South Lake Tahoe Water Sea Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for South Lake Tahoe was 68.4°F. The maximum and minimum values were 64.8°F and 71.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in July are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in July, in

Precipitation total in July for South Lake Tahoe is 0.1 in. It makes july the least rainy month of the year.

Wind Speed in July, mph

The average wind speed in July is 6.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for South Lake Tahoe in July is 12.9 hours.

Best Time to Visit South Lake Tahoe
The most sunny months:
July 27 days
September 25 days
August 25 days
The most warm months:
July 80.7 °F
August 78.5 °F
September 71.9 °F
Warmest sea temperature:
August 70.5 °F
July 69.6 °F
September 67.3 °F
The most cold months:
January 35.0 °F
February 36.3 °F
December 37.5 °F
The most rainy months:
December 2 days
October 1 day
March 1 day
The most windy months:
March 7 mph
June 7 mph
February 7 mph

South Lake Tahoe on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
South Lake Tahoe
Local time: 23:58
05 dec, friday
0000 32°F
SW
1 mph
0300 32°F
N
1 mph
0600 30°F
W
1 mph
0900 30°F
W
4 mph
1200 40°F
W
4 mph
1500 50°F
SW
2 mph
1800 46°F
NE
2 mph
2100 40°F
NE
5 mph