Climate and Average Weather Year Round in Macon

Macon averages 83.8 days a year above 90°F, with July the wettest month at 4.79 in of normal rain. The hottest day on record was 108°F on Jul 13, 1980; the coldest, −6°F on Jan 21, 1985. The single biggest 24-hour rain event recorded was 10.25 in on Jul 5, 1994.

Year-round temperature

In Macon, the warmest months are June through September, with average daily highs between 88°F and 94°F. The coldest stretch runs December through February, with highs between 59°F and 63°F and overnight lows reaching 36°F.

Rainfall through the year

Rainfall in Macon averages 3.9 in per month over the long run. July is the wettest at 4.8 in, while October is the driest at 2.6 in.

Days at 90 °F or hotter

Macon averages 83.8 days per year at 90 °F or hotter. The hottest year on record saw 131 such days (2019); the coolest just 5 (2026).

Precipitation this year

As of May 29, Macon has received 14.9 in of precipitation this year — 21% below the long-term normal for this point in the year (18.9 in).

How it's computed