Measurements:
°C
°F
Appleton
70°F
NE 9 mph
Feels like: 70°F
Precip: 61%
World Resorts USA Appleton Weather

7 Day Weather Forecast

08.05
wed
DAY
72°F
NE 8 mph
precip
38%
NIGHT
62°F
E 5 mph
precip
13%
08.06
thu
DAY
82°F
N 2 mph
precip
1%
NIGHT
70°F
NE 6 mph
precip
15%
08.07
fri
DAY
88°F
N 5 mph
precip
1%
NIGHT
70°F
E 8 mph
precip
11%
08.08
sat
DAY
88°F
NW 6 mph
precip
1%
NIGHT
76°F
NE 4 mph
precip
49%
08.09
sun
DAY
88°F
E 5 mph
precip
3%
NIGHT
70°F
SW 7 mph
precip
15%
08.10
mon
DAY
80°F
SE 3 mph
precip
3%
NIGHT
64°F
SW 6 mph
precip
7%
08.11
tue
DAY
80°F
N 3 mph
precip
1%
NIGHT
64°F
NE 5 mph
precip
14%

Appleton Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Appleton was 23.8°F. The maximum and minimum values were 20.4°F and 25.8°F respectively.

Appleton on the Weather Map

Best Time to Visit Appleton
The most sunny months:
September 14 days
August 14 days
October 14 days
The most warm months:
July 82.8 °F
August 80.7 °F
June 77.5 °F
Warmest sea temperature:
July 78.9 °F
August 77.9 °F
June 71.5 °F
The most cold months:
January 20.2 °F
February 23.9 °F
December 27.2 °F
The most rainy months:
June 4 days
April 3 days
August 2 days
The most windy months:
April 11 mph
March 10 mph
November 10 mph