Onekama, MI
Full City Profile · Michigan · Manistee County County
2.9
/5.0
C+
Fair
323
Population
547/sq mi density
$182,300
Home Value
$347,979 Zillow
$575
Median Rent
23.5% income on rent
48°F
Avg Temperature
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Education
2.9 / 5.0
23.7% bachelor's degree or higher
Onekama experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 24°F in January while summers reach 69°F in July. Annual precipitation totals 36.3 inches. The area receives 92.4 inches of snow annually.
Temperature
24°F Jan (-4°C)
69°F Jul (21°C)
| Annual Average | 47.5°F |
| 12% below US avg | |
| January Average | 24°F (-4°C) |
| July Average | 69°F (21°C) |
Geography
| Elevation | 639 ft (195 m) |
| Area | 0.6 sq mi (1.5 km²) |
| Population Density | 547/sq mi |
| Coordinates | 44.3656°N, 86.2021°W |
| Timezone | America/Detroit |
| County | Manistee County County |
| Nearest Airport | Gaylord Regional (GLR) 86 miles away |
Precipitation & Snow
Air Quality
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0441 ppm |
| PM2.5 (Fine Particles) | 5.8 μg/m³ |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 37.2 / 100 |
| Social Vulnerability | 74.7 / 100 |
| Community Resilience | 98.0 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Very Low |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 24°F (-4°C) | 2.2 in | Coldest |
| February | 26°F (-3°C) | 1.6 in | Driest |
| March | 34°F (1°C) | 2.2 in | |
| April | 45°F (7°C) | 3.4 in | |
| May | 56°F (13°C) | 3.3 in | |
| June | 65°F (18°C) | 3.8 in | |
| July | 69°F (21°C) | 3.3 in | Warmest |
| August | 68°F (20°C) | 3.3 in | |
| September | 62°F (17°C) | 3.3 in | |
| October | 51°F (10°C) | 4.1 in | Wettest |
| November | 40°F (4°C) | 3.2 in | |
| December | 30°F (-1°C) | 2.7 in |
Onekama has a seasonal temperature swing of 45°F / from 24°F in January to 69°F in July. Total annual precipitation is 36.3 inches, with October being the wettest month (4.1") and February the driest (1.6").