Current sea water temperature:
+54.3°F
| Minimum sea water temperature in May: | 62.6°F |
| Maximum sea water temperature in May: | 32.0°F |
| Average sea water temperature in May: | 53.0°F |
| more information | |
14 days
forecast
forecast
| Yosemite |
monthly
weather
weather
| Yosemite |
Sea water temperature for the last 10 days:
| May 16 | 54.3°F | May 11 | 52.7°F |
| May 15 | 54.0°F | May 10 | 52.3°F |
| May 14 | 53.8°F | May 9 | 51.8°F |
| May 13 | 53.4°F | May 8 | 51.4°F |
| May 12 | 53.1°F | May 7 | 51.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Yosemite?
Based on the data about daily sea water temperature for the last three years the warmest sea in Yosemite was noticed in August, July and September.
Monthly Sea Temperatures in Yosemite, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 69.3°F. The highest and lowest sea temperatures during the month were 70.3°F and 68.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 68.4°F. The highest and lowest sea temperatures during the month were 70.5°F and 65.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.6°F. The highest and lowest sea temperatures during the month were 68.4°F and 61.7°F.
current
weather
weather
| Yosemite |
weather in
May
May
| Yosemite |
Best time for vacation in Yosemite
Yosemite on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Yosemite
Local time: 14:24
May 16, saturday
1500
57°F
E
9 mph
9 mph
1800
52°F
E
7 mph
7 mph
2100
46°F
SW
5 mph
5 mph
May 17, sunday
0000
45°F
W
3 mph
3 mph
0300
43°F
W
4 mph
4 mph
0600
41°F
W
4 mph
4 mph
0900
48°F
NE
7 mph
7 mph
1200
52°F
E
12 mph
12 mph
