Weather in Grantville, GA
Updated 2026-09-26 12:00 local time · ZIP codes 30220
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
76°2% rain80°1% rain81°1% rain81°1% rain81°1% rain80°1% rain
79°4% rain
76°12% rain
71°7% rain
68°14% rain66°5% rain64°4% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 14%).
It feels like 79°F with winds near 2 mph.
71°F, 7% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 16 mph.
Current temperature is 76°F, wind 2 mph, rain chance up to 14%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Grantville
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.
Grantville is part of the South weather region. The forecast point is near 33.23°N latitude and 84.84°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.
Grantville weather today
Sunny and 76°F in Grantville, GA. Today's high is 81°F with a 6% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 53%, pressure is 30.03 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Grantville
Sunrise is at 07:30 AM and sunset is at 07:31 PM. Tomorrow's forecast calls for Overcast with a high near 79°F and a low near 57°F. The maximum rain chance is 7%.