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Williamston, MI
Full City Profile · Michigan · Ingham County County
3.7
/5.0
B+
Good
3,800
Population
1,551/sq mi density
$73,902
Median Income
$45,135 per capita
$215,000
Home Value
$315,866 Zillow
$972
Median Rent
46.0% income on rent
49°F
Avg Temperature
260 sunny days/yr
176
Violent Crime/100K
655 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$73,902 median income, 3.0% unemployment
A+
Affordability
5.0 / 5.0
$215,000 home value, $972/mo rent
F
Safety
1.0 / 5.0
176 violent crimes/100K
A+
Education
4.7 / 5.0
46.0% bachelor's degree or higher
Williamston experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 25°F in January while summers reach 72°F in July. The area gets 260 sunny days per year. Annual precipitation totals 34.3 inches. The area receives 36.0 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
25°F Jan (-4°C)
72°F Jul (22°C)
| Annual Average | 49.2°F |
| 9% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 896 ft (273 m) |
| Area | 2.6 sq mi (6.6 km²) |
| Population Density | 1,551/sq mi |
| Coordinates | 42.6833°N, 84.2836°W |
| Timezone | America/Detroit |
| County | Ingham County County |
| Nearest Airport | Capital Region International (LAN) 17 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0453 ppm |
| NO₂ (Nitrogen Dioxide) | 9.8 ppb |
| SO₂ (Sulfur Dioxide) | 0.40 ppb |
| PM2.5 (Fine Particles) | 10.5 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 87.3 / 100 |
| Social Vulnerability | 29.4 / 100 |
| Community Resilience | 89.5 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Very High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | No Rating |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 1.5 in | |
| February | 24°F (-5°C) | 1.4 in | Coldest, Driest |
| March | 34°F (1°C) | 2.3 in | |
| April | 46°F (8°C) | 3.0 in | |
| May | 57°F (14°C) | 2.8 in | |
| June | 66°F (19°C) | 3.5 in | Wettest |
| July | 72°F (22°C) | 2.6 in | Warmest |
| August | 68°F (20°C) | 3.3 in | |
| September | 61°F (16°C) | 3.5 in | |
| October | 50°F (10°C) | 2.3 in | |
| November | 38°F (3°C) | 2.7 in | |
| December | 27°F (-3°C) | 2.2 in |
Williamston has a seasonal temperature swing of 48°F / from 24°F in February to 72°F in July. Total annual precipitation is 31.1 inches, with June being the wettest month (3.5") and February the driest (1.4").