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Lewisville, NC
Full City Profile · North Carolina · Forsyth County County
3.8
/5.0
B+
Good
13,655
Population
940/sq mi density
$84,424
Median Income
$42,062 per capita
$284,300
Home Value
$394,940 Zillow
$1,059
Median Rent
24.0% income on rent
58°F
Avg Temperature
305 sunny days/yr
712
Violent Crime/100K
5,417 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$84,424 median income, 1.8% unemployment
A+
Affordability
4.8 / 5.0
$284,300 home value, $1,059/mo rent
F
Safety
1.0 / 5.0
712 violent crimes/100K (87% above avg)
A+
Education
4.6 / 5.0
45.0% bachelor's degree or higher
Lewisville enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 37°F in January while summers reach 78°F in July. The area gets 305 sunny days per year. Annual precipitation totals 47.3 inches. Air quality is rated Good with a median AQI of 40.
Temperature
37°F Jan (3°C)
78°F Jul (26°C)
| Annual Average | 57.7°F |
| 7% above US avg | |
| January Average | 37°F (3°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 305 days/yr |
Geography
| Elevation | 898 ft (274 m) |
| Area | 14.5 sq mi (37.6 km²) |
| Population Density | 940/sq mi |
| Coordinates | 36.1052°N, 80.4246°W |
| Timezone | America/New_York |
| County | Forsyth County County |
| Nearest Airport | Piedmont Triad International (GSO) 27 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0478 ppm |
| NO₂ (Nitrogen Dioxide) | 10.8 ppb |
| SO₂ (Sulfur Dioxide) | 0.28 ppb |
| PM2.5 (Fine Particles) | 9.2 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 91.5 / 100 |
| Social Vulnerability | 39.9 / 100 |
| Community Resilience | 62.3 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Very High |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 3.5 in | Coldest |
| February | 41°F (5°C) | 3.6 in | |
| March | 49°F (9°C) | 4.2 in | |
| April | 58°F (14°C) | 3.3 in | |
| May | 66°F (19°C) | 4.2 in | |
| June | 73°F (23°C) | 4.0 in | |
| July | 78°F (26°C) | 4.3 in | Warmest, Wettest |
| August | 76°F (24°C) | 3.9 in | |
| September | 70°F (21°C) | 3.7 in | |
| October | 58°F (15°C) | 3.6 in | |
| November | 49°F (9°C) | 3.0 in | Driest |
| December | 41°F (5°C) | 3.5 in |
Lewisville has a seasonal temperature swing of 41°F / from 37°F in January to 78°F in July. Total annual precipitation is 44.9 inches, with July being the wettest month (4.3") and November the driest (3.0").