Measurements:
°C
°F
Yosemite
44°F
W 5 mph
Feels like: 40°F
Precip: 9%
World Resorts USA Yosemite Weather

14 Day Weather Forecast

09.15
tue
DAY
68°F
NE 12 mph
precip
9%
NIGHT
40°F
NW 6 mph
precip
1%
09.16
wed
DAY
64°F
NE 12 mph
precip
0%
NIGHT
36°F
NW 7 mph
precip
7%
09.17
thu
DAY
60°F
NE 11 mph
precip
0%
NIGHT
36°F
W 5 mph
precip
4%
09.18
fri
DAY
64°F
E 8 mph
precip
0%
NIGHT
44°F
W 8 mph
precip
1%
09.19
sat
DAY
70°F
E 9 mph
precip
0%
NIGHT
48°F
W 5 mph
precip
10%
09.20
sun
DAY
64°F
E 7 mph
precip
7%
NIGHT
50°F
W 6 mph
precip
9%
09.21
mon
DAY
68°F
E 5 mph
precip
2%
NIGHT
48°F
W 7 mph
precip
3%
09.22
tue
DAY
72°F
SW 6 mph
precip
0%
NIGHT
50°F
W 9 mph
precip
4%
09.23
wed
DAY
76°F
E 4 mph
precip
0%
NIGHT
52°F
W 7 mph
precip
1%
09.24
thu
DAY
74°F
E 7 mph
precip
2%
NIGHT
50°F
W 5 mph
precip
6%
09.25
fri
DAY
68°F
NE 12 mph
precip
2%
NIGHT
42°F
NW 6 mph
precip
39%
09.26
sat
DAY
50°F
NE 12 mph
precip
7%
NIGHT
30°F
NW 5 mph
precip
17%
09.27
sun
DAY
60°F
E 7 mph
precip
0%
NIGHT
40°F
W 7 mph
precip
6%
09.28
mon
DAY
66°F
E 9 mph
precip
3%
NIGHT
44°F
W 6 mph
precip
1%

Yosemite Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Yosemite was 67.6°F. The maximum and minimum values were 65.2°F and 71.4°F respectively.

Yosemite on the Weather Map

Best Time to Visit Yosemite
The most sunny months:
August 27 days
July 27 days
June 25 days
The most warm months:
July 75.8 °F
August 75.5 °F
September 67.6 °F
Warmest sea temperature:
August 69.7 °F
July 69.1 °F
September 65.4 °F
The most cold months:
February 34.4 °F
December 35.3 °F
January 35.5 °F
The most rainy months:
May 2 days
July 2 days
April 2 days
The most windy months:
June 7 mph
August 7 mph
July 6 mph
USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +70
Sarasota +86
Washington +66
24 Hours Weather Forecast
Yosemite
Local time: 07:28
15 sep, tuesday
0900 60°F
NE
4 mph
1200 68°F
NE
12 mph
1500 68°F
NE
12 mph
1800 58°F
NE
8 mph
2100 40°F
W
5 mph
16 sep, wednesday
0000 40°F
NW
6 mph
0300 38°F
NW
6 mph
0600 38°F
NW
6 mph