09.09
wed
wed
Day

70°F
SW 4 mph
Precip.
9%
9%
Night

59°F
NE 5 mph
Precip.
10%
10%
10.09
thu
thu
Day

72°F
E 11 mph
Precip.
8%
8%
Night

55°F
NE 7 mph
Precip.
6%
6%
11.09
fri
fri
Day

68°F
NE 19 mph
Precip.
0%
0%
Night

52°F
NE 7 mph
Precip.
12%
12%
12.09
sat
sat
Day

63°F
NE 25 mph
Precip.
3%
3%
Night

46°F
NE 7 mph
Precip.
4%
4%
13.09
sun
sun
Day

55°F
SW 9 mph
Precip.
1%
1%
Night

46°F
NW 5 mph
Precip.
7%
7%
14.09
mon
mon
Day

63°F
NW 6 mph
Precip.
1%
1%
Night

48°F
NE 5 mph
Precip.
1%
1%
15.09
tue
tue
Day

64°F
NE 11 mph
Precip.
0%
0%
Night

46°F
NE 6 mph
Precip.
2%
2%
sea water
temperature
temperature
| South Lake Tahoe |
monthly
weather
weather
| South Lake Tahoe |
current
weather
weather
| South Lake Tahoe |
14 days
forecast
forecast
| South Lake Tahoe |
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.
Air temperature in South Lake Tahoe, °F
Precipitation total in South Lake Tahoe, in.
* Charts above show average data for the last 3 years.
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: 16:00
September 09, wednesday
1800

70°F
E
11 mph
11 mph
2100

61°F
NE
4 mph
4 mph
September 10, thursday
0000

59°F
NE
5 mph
5 mph
0300

59°F
NE
2 mph
2 mph
0600

57°F
NE
4 mph
4 mph
0900

64°F
E
3 mph
3 mph
1200

72°F
E
11 mph
11 mph
1500

72°F
E
16 mph
16 mph




























