Weather on August 18

Atlanta, GA

55 Years of Data

Avg High
90°F
Avg Low
70°F
Warmest
1995
88°F avg
Coldest
1981
68°F avg

About This Date

August 18th in Atlanta, GA typically brings hot summer weather, with average highs around 90°F and lows near 70°F. Over 55 years of records, the warmest August 18th was in 1995 (88°F average), while the coldest was 1981 (68°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 36% of August 18th dates historically, with the wettest August 18th recording 3.61" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.

Planning for August 18th in Atlanta, GA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.

Warming Trend
0.4°F per decade on this date
YearHighLowAvgPrecipSnow
202593°70°81°
202491°70°80°0.05"
202388°65°76°
202282°69°76°
202191°67°79°
202090°64°77°0.36"
201997°71°84°
201887°73°80°1.35"
201791°75°83°
201696°72°84°0.23"
201588°72°80°3.61"
201490°70°80°0.71"
201378°67°72°1.42"
201286°69°78°
201192°67°79°
201093°73°83°
200988°72°80°1.8"
200888°67°77°
200798°71°85°
200689°67°78°
200592°73°82°0.03"
200488°65°76°
200391°72°81°
200292°69°80°0.41"
200190°72°81°0.03"
2000101°73°87°
199999°69°84°
199890°72°81°
199789°71°80°1.47"
199692°72°82°0.03"
1995warmest101°76°88°
199488°73°80°0.13"
199396°77°87°
199284°64°74°
199190°72°81°
199095°73°84°
198987°69°78°
198896°73°85°
198791°72°81°0.05"
198690°69°79°0.43"
198587°70°78°
198488°73°80°
198392°70°81°
198287°66°77°1.22"
1981coldest70°66°68°0.05"
198087°72°79°
197988°69°78°
197893°72°82°
197785°67°76°
197683°63°73°
197588°68°78°
197486°69°78°0.51"
197383°70°76°0.28"
197291°69°80°
197183°65°74°
55 years of data from ATLANTA FULTON CO AP

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

August 18th Weather in Atlanta, GA - 55 Years of History