Current sea water temperature:
+47.8°F
| Minimum sea water temperature in April: | 49.6°F |
| Maximum sea water temperature in April: | 32.0°F |
| Average sea water temperature in April: | 45.0°F |
| more information | |
14 days
forecast
forecast
| Yosemite |
monthly
weather
weather
| Yosemite |
Sea water temperature for the last 10 days:
| April 26 | 47.8°F | April 21 | 46.4°F |
| April 25 | 47.5°F | April 20 | 46.2°F |
| April 24 | 47.3°F | April 19 | 46.0°F |
| April 23 | 46.9°F | April 18 | 46.0°F |
| April 22 | 46.8°F | April 17 | 45.9°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
April
April
| Yosemite |
Best time for vacation in Yosemite
Yosemite on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Yosemite
Local time: 12:32
April 26, sunday
1500
32°F
NE
6 mph
6 mph
1800
30°F
NE
4 mph
4 mph
2100
28°F
NW
2 mph
2 mph
April 27, monday
0000
25°F
W
6 mph
6 mph
0300
25°F
W
6 mph
6 mph
0600
25°F
W
7 mph
7 mph
0900
32°F
NE
2 mph
2 mph
1200
36°F
E
6 mph
6 mph
