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Sturgeon Bay (WI) Weather and Climate: A Comprehensive Guide

The temperature in Sturgeon Bay can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and very cold during the cooler months. It receives mid-range precipitation levels. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Sturgeon Bay can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 26°C in July, the warmest time of the year, to a very cold -3°C during cooler months like February.

At night, temperatures typically drop to an average of around -12°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Sturgeon Bay experiences moderate precipitation patterns, averaging 829 mm yearly. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, June receives moderate rainfall, averaging 97 mm of precipitation, recorded across 11 rainy days. In contrast, the drier season, February brings less snowfall, with 32 mm over 9 snowy days. For more details, please visit our Sturgeon Bay Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Sturgeon Bay (WI)

Sun   Dec 22
2°C | -13°C
SW 7 m/s
broken clouds and no rain

broken clouds and no rain

Mon   Dec 23
1°C | -1°C
S 4 m/s
5.9 mm
overcast and snow

overcast and snow

Tue   Dec 24
0°C | -4°C
N 3 m/s
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Sturgeon Bay in the United States of America

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is winter in Sturgeon Bay?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Sturgeon Bay?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Sturgeon Bay?
    The coldest month is February with an average maximum temperature of -3°C.
  • Which is the wettest month in Sturgeon Bay?
    June tops the wettest month list with 97 mm of rainfall.
  • Which is the driest month in Sturgeon Bay?
    February is the driest month with 32 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.