Johns Creek Weather Forecast
- 65
- 87
Mostly Sunny
- 65
- 88
Mostly Sunny
- 64
- 88
Mostly Sunny
- 65
- 85
Partly Sunny
- 66
- 84
Partly Sunny
- 65
- 84
Slight Chance Thunderstorms
Today 18 Sep North Fulton
Sunny. Highs in the upper 80s. Light northeast Winds.
Tonight 18 Sep North Fulton
Mostly clear. Lows in the lower 60s. Light east Winds.
Johns Creek Temperature Statistics
September Temperature
Atlanta, De Kalb-Peachtree Airport (11.8 miles)
Lowest 11 September, 2025
57.9 °FAverage September
72.5 °FHighest 5 September, 2025
91.9 °F
Climate (2020–Present)
Atlanta, De Kalb-Peachtree Airport (11.8 miles)
Average Low 2020–2025
52.9 °FAverage 2020–2025
62.7 °FAverage High 2020–2025
73.1 °F