Oak Grove, AR
Full City Profile · Arkansas · Carroll County County
3.5
/5.0
B+
Good
327
Population
25/sq mi density
$45,781
Median Income
$24,781 per capita
$141,300
Home Value
$202,409 Zillow
$688
Median Rent
25.0% income on rent
58°F
Avg Temperature
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$45,781 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$141,300 home value, $688/mo rent
D
Education
1.7 / 5.0
9.2% bachelor's degree or higher
Oak Grove enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 35°F in January while summers reach 78°F in July. Annual precipitation totals 45.5 inches. The area receives 6.8 inches of snow annually.
Temperature
35°F Jan (2°C)
78°F Jul (26°C)
| Annual Average | 57.5°F |
| 6% above US avg | |
| January Average | 35°F (2°C) |
| July Average | 78°F (26°C) |
Geography
| Elevation | 1,321 ft (403 m) |
| Area | 2.8 sq mi (7.3 km²) |
| Population Density | 25/sq mi |
| Coordinates | 36.4640°N, 93.4301°W |
| Timezone | America/Chicago |
| County | Carroll County County |
| Nearest Airport | Marion County Regional (FLP) 48 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 64.6 / 100 |
| Social Vulnerability | 84.3 / 100 |
| Community Resilience | 15.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Very High |
| Drought | No Rating |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 35°F (2°C) | 2.9 in | Coldest |
| February | 39°F (4°C) | 2.7 in | Driest |
| March | 48°F (9°C) | 3.9 in | |
| April | 57°F (14°C) | 5.0 in | |
| May | 66°F (19°C) | 5.4 in | Wettest |
| June | 74°F (23°C) | 4.2 in | |
| July | 78°F (26°C) | 4.1 in | Warmest |
| August | 78°F (25°C) | 3.3 in | |
| September | 70°F (21°C) | 3.8 in | |
| October | 59°F (15°C) | 3.5 in | |
| November | 48°F (9°C) | 4.0 in | |
| December | 39°F (4°C) | 2.8 in |
Oak Grove has a seasonal temperature swing of 44°F / from 35°F in January to 78°F in July. Total annual precipitation is 45.5 inches, with May being the wettest month (5.4") and February the driest (2.7").