Newnan Weather Forecast
- 56
- 83
Sunny
- 58
- 82
Mostly Sunny
- 51
- 79
Partly Sunny
- 50
- 66
Chance Rain Showers
- 53
- 67
Mostly Cloudy
- 58
- 81
Mostly Sunny
- 53
- 85
Mostly Sunny
Today 21 Mar Coweta
Sunny. Near steady temperature in the lower 80s. West Winds 5 to 10 Mph.
Tonight 21 Mar Coweta
Clear. Lows in the mid 50s. Light southwest Winds.
Newnan Temperature Statistics
March Temperature
Newnan, Newnan Coweta County Airport (5 miles)
Lowest 18 March, 2026
29.7 °FAverage March
60.1 °FHighest 7 March, 2026
82.6 °F
Climate (2021–Present)
Newnan, Newnan Coweta County Airport (5 miles)
Average Low 2021–2026
54.7 °FAverage 2021–2026
64.1 °FAverage High 2021–2026
74.5 °F