Historical weather data, all-time temperature records, and monthly climate averages for Duluth, GA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Duluth runs mild, with highs typically landing around 70° and lows near 47°. There's a coin-flip chance of rain at 43%, though snow is off the table entirely. The date's range tells the full story of Georgia spring: a sweltering 86° in 2025 versus a hard freeze at 31° back in 1962.
Duluth's weather has real teeth at the extremes — 102° in July 1952 on one end, and a brutal -4° in January 1963 on the other. A single October day in 1962 dropped 4.45 inches of rain, and the area's snowiest moment on record was a modest 4 inches in February 1952, a reminder that serious winter weather is rare but not impossible here.
Duluth peaks in late July through early August, with average highs hitting 90°, while December is the coolest stretch at a mild 49°. Summer is both the hottest and the wettest season — mid-July averages over an inch of precipitation in a single week. If you're planning around weather, spring and fall offer the most comfortable conditions, with April and October highs in the low-to-mid 70s.