Newnan weather
Best months for weather: Apr–Jun, Sep–Oct. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Newnan, Georgia, United States.
Best Time to Visit
Peak season Apr–Jun, Sep–OctOff season Dec–Feb
Newnan weather by month
When is the best time to visit Newnan?
Based on weather alone, the best time to visit Newnan is Apr–Jun, Sep–Oct, according to NASA's 2001–2025 climate averages. Dec–Feb tends to be the least pleasant. Average highs run from 11°C (51°F) in January to 33°C (91°F) in July.
What is the rainiest month in Newnan?
December is the wettest month, with about 133 mm (5.2 in) of rain on average. October is the driest, with about 82 mm (3.2 in).
What is the hottest month in Newnan?
July is the warmest, with average highs of 33°C (91°F) and lows of 20°C (69°F). January is the coolest, with highs of 11°C (51°F) and lows of 0°C (32°F).
Does Newnan have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is December at about 133 mm (5.2 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