Weather in Decatur, GA
Updated 2026-09-26 08:45 local time · ZIP codes 30030, 30032, 30033, 30034 + more
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
62°5% rain
68°6% rain72°5% rain
75°8% rain78°1% rain80°5% rain81°1% rain82°1% rain81°1% rain80°1% rain77°2% rain
75°2% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Today vs yesterday in Decatur
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 8%).
It feels like 60°F with winds near 4 mph.
72°F, 5% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 18 mph.
Current temperature is 62°F, wind 4 mph, rain chance up to 8%.
UV index is 0.
Local weather characteristics in Decatur
Georgia has hot, humid summers and generally mild winters. Thunderstorms are common in warmer months, while northern Georgia can be cooler than the coastal plain.
Decatur is part of the South weather region. The forecast point is near 33.77°N latitude and 84.30°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Decatur weather today
Sunny and 62°F in Decatur, GA. Today's high is 82°F with a 3% rain chance. Winds are around 4 mph with gusts near 8 mph. Relative humidity is 64%, pressure is 30.04 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Decatur
Sunrise is at 07:28 AM and sunset is at 07:28 PM. Tomorrow's forecast calls for Overcast with a high near 80°F and a low near 62°F. The maximum rain chance is 7%.