Shelbyville weather
Best months for weather: Apr–Oct. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Shelbyville, Tennessee, United States.
Best Time to Visit
Peak season Apr–OctOff season Dec–Feb
Shelbyville weather by month
When is the best time to visit Shelbyville?
Based on weather alone, the best time to visit Shelbyville is Apr–Oct, according to NASA's 2001–2025 climate averages. Dec–Feb tends to be the least pleasant. Average highs run from 7°C (45°F) in January to 31°C (88°F) in August.
What is the rainiest month in Shelbyville?
December is the wettest month, with about 138 mm (5.4 in) of rain on average. October is the driest, with about 93 mm (3.7 in).
What is the hottest month in Shelbyville?
August is the warmest, with average highs of 31°C (88°F) and lows of 20°C (68°F). January is the coolest, with highs of 7°C (45°F) and lows of -2°C (28°F).
Does Shelbyville have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is December at about 138 mm (5.4 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months