Oostburg, WI
Full City Profile · Wisconsin · Sheboygan County County
4.4
/5.0
A
Great
3,077
Population
1,516/sq mi density
$87,276
Median Income
$38,649 per capita
$230,400
Home Value
$318,176 Zillow
$931
Median Rent
19.4% income on rent
45°F
Avg Temperature
A
Overall
4.4 / 5.0
Strong
A+
Economy
4.6 / 5.0
$87,276 median income, 2.8% unemployment
A+
Affordability
5.0 / 5.0
$230,400 home value, $931/mo rent
B+
Education
3.6 / 5.0
32.2% bachelor's degree or higher
Oostburg has a cool climate with an average annual temperature of 45°F (7°C). Winters average 19°F in January while summers reach 69°F in July. Annual precipitation totals 33.6 inches. The area receives 48.6 inches of snow annually. Air quality is rated Good with a median AQI of 40.
Temperature
19°F Jan (-7°C)
69°F Jul (21°C)
| Annual Average | 45.2°F |
| 16% below US avg | |
| January Average | 19°F (-7°C) |
| July Average | 69°F (21°C) |
Geography
| Elevation | 711 ft (217 m) |
| Area | 2.0 sq mi (5.1 km²) |
| Population Density | 1,516/sq mi |
| Coordinates | 43.6241°N, 87.7881°W |
| Timezone | America/Chicago |
| County | Sheboygan County County |
| Nearest Airport | General Mitchell International (MKE) 47 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
| Good Days % | 81.0% |
| Unhealthy Days | 9 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0481 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 70.2 / 100 |
| Social Vulnerability | 15.9 / 100 |
| Community Resilience | 99.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Very Low |
| Drought | No Rating |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 19°F (-7°C) | 1.5 in | Coldest, Driest |
| February | 22°F (-6°C) | 1.5 in | |
| March | 32°F (0°C) | 1.9 in | |
| April | 43°F (6°C) | 3.8 in | |
| May | 54°F (12°C) | 3.8 in | |
| June | 65°F (18°C) | 4.2 in | Wettest |
| July | 69°F (21°C) | 3.8 in | Warmest |
| August | 68°F (20°C) | 3.7 in | |
| September | 60°F (16°C) | 2.9 in | |
| October | 49°F (9°C) | 2.8 in | |
| November | 36°F (2°C) | 2.0 in | |
| December | 26°F (-4°C) | 1.9 in |
Oostburg has a seasonal temperature swing of 50°F / from 19°F in January to 69°F in July. Total annual precipitation is 33.6 inches, with June being the wettest month (4.2") and January the driest (1.5").