Measurements:
°C
°F
Yosemite
76°F
NE 14 mph
Feels like: 76°F
Precip: 4%
World Resorts USA Yosemite Weather

7 Day Weather Forecast

08.25
tue
DAY
76°F
NE 11 mph
precip
3%
NIGHT
56°F
W 6 mph
precip
11%
08.26
wed
DAY
76°F
E 12 mph
precip
1%
NIGHT
54°F
W 4 mph
precip
2%
08.27
thu
DAY
76°F
E 12 mph
precip
0%
NIGHT
52°F
W 5 mph
precip
1%
08.28
fri
DAY
74°F
NE 16 mph
precip
0%
NIGHT
48°F
W 6 mph
precip
8%
08.29
sat
DAY
66°F
NE 6 mph
precip
23%
NIGHT
50°F
W 5 mph
precip
12%
08.30
sun
DAY
70°F
NE 10 mph
precip
3%
NIGHT
46°F
W 7 mph
precip
0%
08.31
mon
DAY
72°F
NE 12 mph
precip
0%
NIGHT
48°F
NW 7 mph
precip
1%

Yosemite Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Yosemite was 22.9°F. The maximum and minimum values were 21.3°F and 24.1°F respectively.

Yosemite on the Weather Map

Best Time to Visit Yosemite
The most sunny months:
August 28 days
July 27 days
June 25 days
The most warm months:
July 75.8 °F
August 75.3 °F
September 67.6 °F
Warmest sea temperature:
August 69.8 °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