Historical weather data, all-time temperature records, and monthly climate averages for Brookhaven, GA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 in Brookhaven typically lands right in the middle of a pleasant spring stretch, with average highs around 66° and lows near 46°. That said, it's a date with range — this year hit a sweltering 86°, while 1951 bottomed out at 34°. There's also a 43% chance of rain, so spring showers are genuinely on the table.
Brookhaven has seen genuine extremes over its 77 years of records — from a brutal 102° in July 1952 to a bone-chilling -4° in January 1963, a swing of 106 degrees. A single October storm in 1962 dumped 4.45 inches of rain in one day, and a rare February snowstorm in 1952 left 4 inches on the ground.
Summer is the dominant season here — highs climb into the upper 80s and low 90s from late July through August, peaking around 90° the first week of August. If you're looking for cooler weather, mid-December is your window, with average highs dropping to 49°. July is the wettest stretch of the year, so expect afternoon downpours if you're visiting then.