Riverdale Weather Forecast
- 72
- 86
Chance Thunderstorms
- 71
- 90
Mostly Sunny
- 72
- 91
Mostly Sunny
- 73
- 93
Chance Rain Showers
- 73
- 93
Chance Thunderstorms
- 73
- 92
Rain Showers Likely
- 72
- 92
Chance Rain Showers
Today 7 Sep Clayton
Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the mid 80s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Tonight 7 Sep Clayton
Mostly cloudy this Evening, then clearing. Lows in the upper 60s. East Winds 5 to 10 Mph with Gusts up to 25 Mph.
Riverdale Temperature Statistics
September Temperature
Atlanta, Hartsfield - Jackson Atlanta International Airport (4.3 miles)
Lowest 5 September, 2026
73.9 °FAverage September
85.4 °FHighest 5 September, 2026
97 °F
Climate (2021–2026)
Atlanta, Hartsfield - Jackson Atlanta International Airport (4.3 miles)
Average Low 2021–2026
56.8 °FAverage 2021–2026
65.5 °FAverage High 2021–2026
75.3 °F