Current sea water temperature:
+32.4°F
| Minimum sea water temperature in January: | 34.0°F |
| Maximum sea water temperature in January: | 32.0°F |
| Average sea water temperature in January: | 32.5°F |
| more information | |
14 days
forecast
forecast
| Appleton |
monthly
weather
weather
| Appleton |
Sea water temperature for the last 10 days:
| January 2 | 32.4°F | December 28 | 31.6°F |
| January 1 | 32.4°F | December 27 | 31.8°F |
| December 31 | 32.2°F | December 26 | 32.2°F |
| December 30 | 32.0°F | December 25 | 32.5°F |
| December 29 | 31.8°F | December 24 | 32.7°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 76.8°F. The highest and lowest sea temperatures during the month were 80.4°F and 74.7°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:
2025
2024
2023
The average sea water temperature in June of 2025 was 67.5°F. The highest and lowest sea temperatures during the month were 75.2°F and 60.3°F.
current
weather
weather
| Appleton |
weather in
January
January
| Appleton |
Best time for vacation in Appleton
Appleton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Appleton
Local time: 06:18
January 02, friday
0900
3°F
E
8 mph
8 mph
1200
10°F
SE
9 mph
9 mph
1500
16°F
E
9 mph
9 mph
1800
19°F
E
7 mph
7 mph
2100
19°F
E
6 mph
6 mph
January 03, saturday
0000
18°F
SE
6 mph
6 mph
0300
19°F
SE
5 mph
5 mph
0600
19°F
SE
4 mph
4 mph
