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Fort Pierce South, FL
Full City Profile · Florida · St. Lucie County County
2.6
/5.0
C+
Fair
4,686
Population
1,809/sq mi density
$42,222
Median Income
$29,534 per capita
$211,100
Home Value
$273,953 Zillow
$1,059
Median Rent
45.9% income on rent
74°F
Avg Temperature
330 sunny days/yr
1,061
Violent Crime/100K
4,983 property/100K
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.0 / 5.0
$42,222 median income, 2.8% unemployment
B+
Affordability
3.9 / 5.0
$211,100 home value, $1,059/mo rent
F
Safety
1.0 / 5.0
1,061 violent crimes/100K (179% above avg)
C+
Education
2.6 / 5.0
19.6% bachelor's degree or higher
Fort Pierce South has a warm climate with an average annual temperature of 74°F (23°C). Winters average 63°F in January while summers reach 82°F in July. The area gets 330 sunny days per year. Annual precipitation totals 55.9 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
63°F Jan (17°C)
82°F Jul (28°C)
| Annual Average | 73.5°F |
| 36% above US avg | |
| January Average | 63°F (17°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 11 ft (3 m) |
| Area | 2.8 sq mi (7.2 km²) |
| Population Density | 1,809/sq mi |
| Coordinates | 27.4097°N, 80.3541°W |
| Timezone | America/New_York |
| County | St. Lucie County County |
| Nearest Airport | Treasure Coast International (FPR) 6 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0385 ppm |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 96.1 / 100 |
| Social Vulnerability | 51.2 / 100 |
| Community Resilience | 49.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very High |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | No Rating |
| Lightning | Very High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 63°F (17°C) | 2.6 in | Coldest |
| February | 64°F (18°C) | 2.9 in | |
| March | 68°F (20°C) | 3.4 in | |
| April | 72°F (22°C) | 2.3 in | Driest |
| May | 77°F (25°C) | 4.6 in | |
| June | 80°F (27°C) | 6.3 in | |
| July | 82°F (28°C) | 6.1 in | Warmest |
| August | 82°F (28°C) | 6.3 in | |
| September | 81°F (27°C) | 7.5 in | Wettest |
| October | 77°F (25°C) | 5.3 in | |
| November | 71°F (21°C) | 3.2 in | |
| December | 65°F (19°C) | 2.3 in |
Fort Pierce South has a seasonal temperature swing of 19°F / from 63°F in January to 82°F in July. Total annual precipitation is 52.7 inches, with September being the wettest month (7.5") and April the driest (2.3").