All Countries
Eureka, WI
Full City Profile · Wisconsin · Winnebago County County
3.3
/5.0
B
Good
255
Population
241/sq mi density
$67,083
Median Income
$30,900 per capita
$143,200
Home Value
$274,873 Zillow
$1,119
Median Rent
19.4% income on rent
47°F
Avg Temperature
270 sunny days/yr
56
Violent Crime/100K
1,264 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$67,083 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$143,200 home value, $1,119/mo rent
F
Safety
1.0 / 5.0
56 violent crimes/100K
C+
Education
2.9 / 5.0
24.2% bachelor's degree or higher
Eureka experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 18°F in January while summers reach 72°F in July. The area gets 270 sunny days per year. Annual precipitation totals 33.3 inches. The area receives 39.2 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
18°F Jan (-8°C)
72°F Jul (22°C)
| Annual Average | 46.6°F |
| 14% below US avg | |
| January Average | 18°F (-8°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 270 days/yr |
Geography
| Elevation | 766 ft (233 m) |
| Area | 1.1 sq mi (2.7 km²) |
| Population Density | 241/sq mi |
| Coordinates | 44.0116°N, 88.8414°W |
| Timezone | America/Chicago |
| County | Winnebago County County |
| Nearest Airport | Wittman Regional (OSH) 12 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 86.8 / 100 |
| Social Vulnerability | 20.8 / 100 |
| Community Resilience | 97.7 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 18°F (-8°C) | 1.2 in | Coldest |
| February | 21°F (-6°C) | 1.1 in | Driest |
| March | 32°F (-0°C) | 2.1 in | |
| April | 45°F (7°C) | 2.8 in | |
| May | 57°F (14°C) | 3.4 in | |
| June | 67°F (19°C) | 3.5 in | |
| July | 72°F (22°C) | 3.7 in | Warmest |
| August | 69°F (20°C) | 3.9 in | Wettest |
| September | 60°F (16°C) | 3.7 in | |
| October | 49°F (9°C) | 2.3 in | |
| November | 35°F (1°C) | 2.2 in | |
| December | 21°F (-6°C) | 1.5 in |
Eureka has a seasonal temperature swing of 54°F / from 18°F in January to 72°F in July. Total annual precipitation is 31.3 inches, with August being the wettest month (3.9") and February the driest (1.1").