World Resorts USA Appleton Weather

Appleton sea water temperature

Current sea water temperature:
+34.7°F
Minimum sea water temperature in March: 39.6°F
Maximum sea water temperature in March: 32.2°F
Average sea water temperature in March: 34.5°F

Sea water temperature for the last 10 days:

March 18 34.7°F March 13 34.7°F
March 17 34.9°F March 12 34.9°F
March 16 35.1°F March 11 35.1°F
March 15 35.4°F March 10 35.4°F
March 14 35.8°F March 9 35.8°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.

Best time for vacation in Appleton

Sunniest months:
September 14 days
August 14 days
October 14 days
Warmest months:
July 78.6 °F
August 77.6 °F
June 74.4 °F
Warmest sea temp:
July 75.7 °F
August 75.1 °F
June 69.3 °F
Coldest months:
January 23.2 °F
February 26.5 °F
December 29.5 °F
Rainiest months:
June 4 days
July 3 days
April 3 days
Windiest months:
April 10.8 mph
March 10.3 mph
November 9.9 mph

Appleton on a weather map

Appleton
+32°F
NE 6 mph
Feels like: +27°F
Precip.: 0%
Places in USA:
Name
°F
+45°F
+75°F
+75°F
+99°F
+93°F
+66°F
+72°F
+72°F
+37°F
+70°F
+86°F
+72°F
+66°F
+73°F
+39°F
24 Hours Forecast
Appleton
Local time: 17:44
March 18, wednesday
1800
32°F
NE
6 mph
2100
32°F
NE
11 mph
March 19, thursday
0000
32°F
NE
6 mph
0300
34°F
E
4 mph
0600
34°F
SE
2 mph
0900
32°F
NW
3 mph
1200
36°F
NW
4 mph
1500
37°F
NW
4 mph
Units of measurement: °C / °F