Georgia Pool Season: Opening & Closing Dates by City

Local dates for every featured Georgia city — when the water warms up, when it cools off, and how long the season actually lasts.

City Opening window Closing window Season
Atlanta Apr 16 – May 9 Oct 1 – Oct 18 ≈ 165 days
Savannah Mar 25 – Apr 20 Oct 18 – Nov 6 ≈ 203 days
Macon Apr 4 – Apr 28 Oct 10 – Oct 27 ≈ 185 days

Windows show the stretch when each city's daily average passes through the low-to-mid 60s°F (1991–2020 NOAA records, nearest station to each city). Click a city for its month-by-month table and full season notes.

Season geography

Across Georgia's featured cities, typical openings spread from Apr 7 to Apr 27, closings from Oct 9 to Oct 27, and the unheated season runs 165–203 days depending on where you are. Elevation, coastal water, and urban heat all pull real dates around, which is exactly why a state-level answer isn't enough.

For your exact town, the pool season lookup takes a ZIP code. Opening day itself is a chemistry job — the dosing calculator turns your first test reading of the year into exact amounts.