Mukwonago, WI
Full City Profile · Wisconsin · Walworth County County
3.6
/5.0
B+
Good
8,411
Population
1,047/sq mi density
$96,096
Median Income
$48,894 per capita
$335,900
Home Value
$507,001 Zillow
$1,097
Median Rent
24.8% income on rent
47°F
Avg Temperature
105
Violent Crime/100K
1,179 property/100K
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$96,096 median income, 4.5% unemployment
A+
Affordability
4.7 / 5.0
$335,900 home value, $1,097/mo rent
F
Safety
1.0 / 5.0
105 violent crimes/100K
A
Education
4.0 / 5.0
37.8% bachelor's degree or higher
Mukwonago experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 20°F in January while summers reach 71°F in July. Annual precipitation totals 36.4 inches. The area receives 36.9 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
20°F Jan (-7°C)
71°F Jul (22°C)
| Annual Average | 46.7°F |
| 14% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 71°F (22°C) |
Geography
| Elevation | 807 ft (246 m) |
| Area | 8.1 sq mi (21.0 km²) |
| Population Density | 1,047/sq mi |
| Coordinates | 42.8530°N, 88.3206°W |
| Timezone | America/Chicago |
| County | Walworth County County |
| Nearest Airport | General Mitchell International (MKE) 22 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
| Good Days % | 82.0% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0501 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 74.8 / 100 |
| Social Vulnerability | 20.8 / 100 |
| Community Resilience | 80.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively High |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 1.7 in | Coldest |
| February | 23°F (-5°C) | 1.7 in | Driest |
| March | 34°F (1°C) | 2.2 in | |
| April | 45°F (7°C) | 3.8 in | |
| May | 57°F (14°C) | 4.0 in | |
| June | 67°F (19°C) | 4.7 in | Wettest |
| July | 71°F (22°C) | 3.8 in | Warmest |
| August | 69°F (21°C) | 3.8 in | |
| September | 62°F (17°C) | 3.6 in | |
| October | 50°F (10°C) | 3.0 in | |
| November | 37°F (3°C) | 2.4 in | |
| December | 26°F (-3°C) | 1.9 in |
Mukwonago has a seasonal temperature swing of 51°F / from 20°F in January to 71°F in July. Total annual precipitation is 36.4 inches, with June being the wettest month (4.7") and February the driest (1.7").