Sheboygan County Climate
Sheboygan County, Wisconsin
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
45.9°F
Annual Precip
33.4"
Annual Snowfall
46.7"
Extreme Heat Days
6
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
2,315
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Sheboygan County
Climate Verdict
Sheboygan County has a cool, averaging 45.9°F annually, moderate rainfall of 33.4 inches per year, rare extreme heat with only 5.9399999999999995 days above 90°F annually, moderate snowfall of 46.7 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 20.0°F. summers are warm — July averages 70.3°F. Residents experience a substantial 50°F difference between winter and summer.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Sheboygan County closely matches the Wisconsin statewide average temperature of 44.4°F.
Climate Profile
About Sheboygan County Weather
Lakeside Climate Dynamics
Sheboygan County averages 45.9°F annually, which is notably cooler than the national median. The proximity to Lake Michigan creates a unique microclimate that moderates extreme temperatures throughout the year.
Warmer Than the Wisconsin Norm
At 45.9°F, the county is warmer than the Wisconsin state average of 44.4°F. This warmth is largely due to the lake's thermal mass, which keeps coastal areas slightly warmer in the winter.
Milder Than Interior Neighbors
The county is significantly warmer than Shawano (43.1°F) and Vilas (39.8°F) to the north. Its 33.4 inches of annual precipitation is slightly lower than the state average of 34.5 inches.
Temperate Summers and Damp Winters
Winters feature a January average of 20.0°F and 46.7 inches of snow. July is pleasant at 70.3°F, though residents only face about 6 days of extreme heat above 90°F annually.
Managing the Lake Effect
Invest in moisture-resistant home materials to handle damp lakeside winters and humid summers. Standard heating and cooling systems work well here, as extreme temperature spikes are relatively rare.
Frequently Asked Questions
What is the average temperature in Sheboygan County?
How much rain does Sheboygan County get?
Does it snow in Sheboygan County?
How hot does Sheboygan County get in summer?
How cold are winters in Sheboygan County?
Track your own weather in Sheboygan County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.