Alpharetta Weather Forecast
- 72
- 90
Thunderstorms Likely
- 72
- 86
Rain Showers
- 72
- 87
Thunderstorms Likely
- 72
- 90
Slight Chance Thunderstorms
- 74
- 93
Mostly Sunny
- 74
- 94
Partly Sunny
Today 23 Jul North Fulton
Partly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs around 90. West Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 23 Jul North Fulton
Partly cloudy. Near steady temperature in the mid 70s. Light southwest Winds.
Alpharetta Temperature Statistics
July Temperature
Atlanta, De Kalb-Peachtree Airport (13 miles)
Lowest 4 July, 2026
69.7 °FAverage July
82 °FHighest 2 July, 2026
98.7 °F
Climate (2021–2026)
Atlanta, De Kalb-Peachtree Airport (13 miles)
Average Low 2021–2026
53.3 °FAverage 2021–2026
63.4 °FAverage High 2021–2026
74 °F