Current sea water temperature:
+54.0°F
| Minimum sea water temperature in October: | 69.6°F |
| Maximum sea water temperature in October: | 47.8°F |
| Average sea water temperature in October: | 58.4°F |
| more information | |
14 days
forecast
forecast
| Appleton |
monthly
weather
weather
| Appleton |
Sea water temperature for the last 10 days:
| October 28 | 54.0°F | October 23 | 56.5°F |
| October 27 | 54.9°F | October 22 | 56.7°F |
| October 26 | 55.6°F | October 21 | 55.9°F |
| October 25 | 56.7°F | October 20 | 56.7°F |
| October 24 | 56.1°F | October 19 | 57.2°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 September.
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:
2026
2025
2024
The average sea water temperature in August of 2026 was 75.4°F. The highest and lowest sea temperatures during the month were 77.7°F and 72.0°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 70.2°F. The highest and lowest sea temperatures during the month were 77.7°F and 63.0°F.
current
weather
weather
| Appleton |
weather in
November
November
| Appleton |
Best time for vacation in Appleton
Appleton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Appleton
Local time: 11:27
October 29, thursday
1200

59°F
E
13 mph
13 mph
1500

61°F
SE
14 mph
14 mph
1800

54°F
SE
9 mph
9 mph
2100

48°F
E
7 mph
7 mph
October 30, friday
0000

45°F
SE
7 mph
7 mph
0300

43°F
SE
6 mph
6 mph
0600

41°F
S
5 mph
5 mph
0900

43°F
S
4 mph
4 mph



























