Current sea water temperature:
+43.3°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: | 44.9°F |
| more information | |
14 days
forecast
forecast
| Yosemite |
monthly
weather
weather
| Yosemite |
Sea water temperature for the last 10 days:
| April 6 | 43.3°F | April 1 | 43.0°F |
| April 5 | 43.3°F | March 31 | 43.0°F |
| April 4 | 43.2°F | March 30 | 42.8°F |
| April 3 | 43.2°F | March 29 | 42.3°F |
| April 2 | 43.2°F | March 28 | 41.5°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: 09:46
April 06, monday
1200

55°F
E
7 mph
7 mph
1500

57°F
E
9 mph
9 mph
1800

54°F
E
6 mph
6 mph
2100

48°F
SW
4 mph
4 mph
April 07, tuesday
0000

46°F
W
5 mph
5 mph
0300

46°F
W
5 mph
5 mph
0600

45°F
W
5 mph
5 mph
0900

48°F
NE
2 mph
2 mph




























