Current sea water temperature:
+70.5°F
| Minimum sea water temperature in June: | 77.7°F |
| Maximum sea water temperature in June: | 60.3°F |
| Average sea water temperature in June: | 69.3°F |
| more information | |
14 days
forecast
forecast
| Appleton |
monthly
weather
weather
| Appleton |
Sea water temperature for the last 10 days:
| June 28 | 70.5°F | June 23 | 68.2°F |
| June 27 | 69.6°F | June 22 | 68.4°F |
| June 26 | 69.1°F | June 21 | 68.2°F |
| June 25 | 69.3°F | June 20 | 68.2°F |
| June 24 | 68.7°F | June 19 | 68.7°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:
2026
2025
2024
The average sea water temperature in June of 2026 was 69.4°F. The highest and lowest sea temperatures during the month were 73.0°F and 65.8°F.
current
weather
weather
| Appleton |
weather in
July
July
| Appleton |
Best time for vacation in Appleton
Appleton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Appleton
Local time: 16:41
June 28, sunday
1800

81°F
NW
6 mph
6 mph
2100

72°F
W
6 mph
6 mph
June 29, monday
0000

68°F
NW
12 mph
12 mph
0300

70°F
NW
11 mph
11 mph
0600

68°F
NW
9 mph
9 mph
0900

73°F
N
10 mph
10 mph
1200

86°F
N
14 mph
14 mph
1500

90°F
N
15 mph
15 mph



























