Shelbyville, TX
Full City Profile · Texas · Shelby County County
5.0
/5.0
A+
Excellent
187
Population
279/sq mi density
66°F
Avg Temperature
A+
Overall
5.0 / 5.0
Strong
A+
Education
5.0 / 5.0
83.3% bachelor's degree or higher
Shelbyville enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 47°F in January while summers reach 83°F in July. Annual precipitation totals 56.5 inches. The area receives 0.6 inches of snow annually.
Temperature
47°F Jan (8°C)
83°F Jul (28°C)
| Annual Average | 65.6°F |
| 21% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 83°F (28°C) |
Geography
| Elevation | 294 ft (90 m) |
| Area | 0.7 sq mi (1.7 km²) |
| Population Density | 279/sq mi |
| Coordinates | 31.7593°N, 94.0772°W |
| Timezone | America/Chicago |
| County | Shelby County County |
| Nearest Airport | Nacogdoches A L Mangham Jr Regional (OCH) 39 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 55.7 / 100 |
| Social Vulnerability | 79.3 / 100 |
| Community Resilience | 7.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 5.2 in | Coldest |
| February | 51°F (10°C) | 4.8 in | |
| March | 58°F (14°C) | 5.3 in | |
| April | 65°F (18°C) | 5.0 in | |
| May | 73°F (23°C) | 4.5 in | |
| June | 80°F (27°C) | 5.0 in | |
| July | 83°F (28°C) | 3.7 in | Warmest |
| August | 83°F (28°C) | 4.2 in | |
| September | 77°F (25°C) | 3.6 in | Driest |
| October | 67°F (19°C) | 5.0 in | |
| November | 56°F (13°C) | 4.9 in | |
| December | 49°F (9°C) | 5.6 in | Wettest |
Shelbyville has a seasonal temperature swing of 36°F / from 47°F in January to 83°F in July. Total annual precipitation is 56.5 inches, with December being the wettest month (5.6") and September the driest (3.6").