The highest day temperature in July 2026 was 101°F. The lowest night temperature was 53°F. The average values for day and night temperatures during July were 89.0°F и 68.1°F respectivly.

The average sea surface temperature in July 2026 for Appleton was 80.9°F. The maximum and minimum values were 77.6°F and 85.4°F respectively.

Most of the days in July are sunny but you can also expect cloudy and gloomy days.

Precipitation total in July for Appleton is 1.2 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 6.9 mph. It makes July the most windless month of the year for Appleton.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Appleton in July is 9.4 hours.