Louisville, TN
Full City Profile · Tennessee · Loudon County County
4.2
/5.0
A
Great
4,369
Population
293/sq mi density
$83,485
Median Income
$61,884 per capita
$314,700
Home Value
$471,287 Zillow
$1,082
Median Rent
51.0% income on rent
60°F
Avg Temperature
A
Overall
4.2 / 5.0
Strong
A
Economy
4.3 / 5.0
$83,485 median income, 4.3% unemployment
A+
Affordability
4.6 / 5.0
$314,700 home value, $1,082/mo rent
B+
Education
3.7 / 5.0
33.9% bachelor's degree or higher
Louisville enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 39°F in January while summers reach 79°F in July. Annual precipitation totals 51.9 inches. The area receives 4.6 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
39°F Jan (4°C)
79°F Jul (26°C)
| Annual Average | 59.5°F |
| 10% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 79°F (26°C) |
Geography
| Elevation | 822 ft (251 m) |
| Area | 13.5 sq mi (35.0 km²) |
| Population Density | 293/sq mi |
| Coordinates | 35.8227°N, 84.0527°W |
| Timezone | America/Chicago |
| County | Loudon County County |
| Nearest Airport | Mc Ghee Tyson (TYS) 3 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
| Good Days % | 78.1% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0454 ppm |
| PM2.5 (Fine Particles) | 7.0 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 68.4 / 100 |
| Social Vulnerability | 68.1 / 100 |
| Community Resilience | 68.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 4.8 in | Coldest |
| February | 43°F (6°C) | 4.8 in | |
| March | 51°F (10°C) | 4.9 in | |
| April | 60°F (15°C) | 4.7 in | |
| May | 68°F (20°C) | 4.1 in | |
| June | 75°F (24°C) | 4.2 in | |
| July | 79°F (26°C) | 5.3 in | Warmest, Wettest |
| August | 78°F (25°C) | 3.6 in | |
| September | 72°F (22°C) | 3.5 in | |
| October | 60°F (16°C) | 2.8 in | Driest |
| November | 49°F (9°C) | 4.2 in | |
| December | 42°F (5°C) | 5.0 in |
Louisville has a seasonal temperature swing of 39°F / from 39°F in January to 79°F in July. Total annual precipitation is 51.9 inches, with July being the wettest month (5.3") and October the driest (2.8").