Current sea water temperature:
+34.3°F
| Minimum sea water temperature in December: | 41.0°F |
| Maximum sea water temperature in December: | 32.5°F |
| Average sea water temperature in December: | 36.1°F |
| more information | |
14 days
forecast
forecast
| Appleton |
monthly
weather
weather
| Appleton |
Sea water temperature for the last 10 days:
| December 4 | 34.3°F | November 29 | 38.1°F |
| December 3 | 34.0°F | November 28 | 39.4°F |
| December 2 | 35.6°F | November 27 | 40.3°F |
| December 1 | 37.8°F | November 26 | 40.3°F |
| November 30 | 37.6°F | November 25 | 40.1°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
December
December
| Appleton |
Best time for vacation in Appleton
Appleton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Appleton
Local time: 21:26
December 05, friday
0000

10°F
NE
14 mph
14 mph
0300

12°F
NE
12 mph
12 mph
0600

14°F
NE
10 mph
10 mph
0900

18°F
NE
9 mph
9 mph
1200

21°F
NE
11 mph
11 mph
1500

23°F
NE
9 mph
9 mph
1800

25°F
NE
9 mph
9 mph
2100

27°F
NE
11 mph
11 mph


























