World Resorts USA Appleton Weather

Appleton weather in May

Weather in Appleton: May

Average day temperature: 62.9°F
Average night temperature: 49.0°F
Sea water temperature: 56.2°F
Number of sunny days: 10 days
Day length: 14.2 - 15.3 hours
Number of rainy days: 2 days
Precipitation totals: 1.0 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 78°F. At the same time the lowest night temperature was 32°F. Daily and nightly averages during May were 62.4°F and 44.3°F.

Sea water temperature in Appleton in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 58.1°F. The highest and lowest sea temperatures during the month were 64.4°F and 51.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Appleton in May is 1.0 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 8.8 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.6.

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 23.9 °F
February 25.6 °F
December 30.6 °F
Rainiest months:
June 4 days
April 3 days
July 3 days
Windiest months:
April 10.8 mph
March 10.3 mph
November 9.9 mph

Appleton on a weather map

Appleton
+10°F
NE 14 mph
Feels like: -6°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Appleton
Local time: 22:33
December 05, friday
0000
10°F
NE
14 mph
0300
12°F
NE
12 mph
0600
14°F
NE
10 mph
0900
18°F
NE
9 mph
1200
21°F
NE
11 mph
1500
23°F
NE
9 mph
1800
25°F
NE
9 mph
2100
27°F
NE
11 mph
Units of measurement: °C / °F