The highest day temperature in March 2026 was 71°F. The lowest night temperature was -5°F. The average values for day and night temperatures during March were 40.8°F и 28.5°F respectivly.

The average sea surface temperature in March 2026 for Appleton was 33.3°F. The maximum and minimum values were 30.2°F and 38.4°F respectively.

Most of the days in March are gloomy but you can also expect sunny days.

Precipitation total in March for Appleton is 1.0 in.

The average wind speed in March is 10.3 mph. It makes March one of the most windy months 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 March is 5.3 hours.