Measurements:
°C
°F
Appleton
84°F
N 16 mph
Feels like: 84°F
Precip: 0%
World Resorts USA Appleton Weather

7 Day Weather Forecast

04.23
thu
DAY
76°F
N 13 mph
precip
0%
NIGHT
64°F
N 10 mph
precip
100%
04.24
fri
DAY
62°F
E 12 mph
precip
0%
NIGHT
50°F
S 8 mph
precip
0%
04.25
sat
DAY
58°F
S 6 mph
precip
0%
NIGHT
48°F
W 5 mph
precip
0%
04.26
sun
DAY
60°F
NW 8 mph
precip
0%
NIGHT
50°F
W 7 mph
precip
0%
04.27
mon
DAY
60°F
W 16 mph
precip
0%
NIGHT
56°F
NW 16 mph
precip
100%
04.28
tue
DAY
52°F
NE 17 mph
precip
23%
NIGHT
46°F
E 17 mph
precip
100%
04.29
wed
DAY
42°F
E 17 mph
precip
100%
NIGHT
38°F
E 14 mph
precip
45%

Appleton Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Appleton was 5.5°F. The maximum and minimum values were 3.3°F and 9.7°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 81.8 °F
August 80.7 °F
June 77.2 °F
Warmest sea temperature:
July 78.5 °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
July 3 days
The most windy months:
April 11 mph
March 10 mph
November 10 mph