Weather in Appleton: May
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Average day temperature: | 63.3°F |
| Average night temperature: | 48.8°F | |
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Sea water temperature: | 56.4°F |
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Number of sunny days: | 12 days |
| Day length: | 14.2 - 15.3 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Appleton |
sea water
temperature
temperature
| Appleton |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 88°F. At the same time the lowest night temperature was 31°F. Daily and nightly averages during May were 65.8°F and 47.7°F.
Sea water temperature in Appleton in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 57.5°F. The highest and lowest sea temperatures during the month were 65.1°F and 53.2°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Appleton in May is 1.1 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: 8.4.
Best time for vacation in Appleton
Appleton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Appleton
Local time: 16:40
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
