Current sea water temperature:
+74.7°F
| Minimum sea water temperature in August: | 79.0°F |
| Maximum sea water temperature in August: | 68.7°F |
| Average sea water temperature in August: | 75.2°F |
| more information | |
14 days
forecast
forecast
| Appleton |
monthly
weather
weather
| Appleton |
Sea water temperature for the last 10 days:
| August 12 | 74.7°F | August 7 | 76.6°F |
| August 11 | 75.6°F | August 6 | 76.1°F |
| August 10 | 76.8°F | August 5 | 76.6°F |
| August 9 | 76.5°F | August 4 | 76.5°F |
| August 8 | 76.8°F | August 3 | 77.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Appleton?
Based on the data about daily sea water temperature for the last three years the warmest sea in Appleton was noticed in July, August and June.
Monthly Sea Temperatures in Appleton, °F
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 77.8°F. The highest and lowest sea temperatures during the month were 81.9°F and 74.8°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 74.8°F. The highest and lowest sea temperatures during the month were 78.4°F and 68.7°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 69.6°F. The highest and lowest sea temperatures during the month were 73.6°F and 65.8°F.
current
weather
weather
| Appleton |
weather in
August
August
| Appleton |
Best time for vacation in Appleton
Appleton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Appleton
Local time: 13:50
August 12, wednesday
1500

82°F
SE
7 mph
7 mph
1800

86°F
S
6 mph
6 mph
2100

75°F
W
5 mph
5 mph
August 13, thursday
0000

70°F
NW
7 mph
7 mph
0300

68°F
NW
4 mph
4 mph
0600

66°F
W
5 mph
5 mph
0900

72°F
W
4 mph
4 mph
1200

72°F
W
2 mph
2 mph




























