Fairfield County Airport Weather Forecast
- 61
- 83
Mostly Cloudy
- 60
- 81
Partly Sunny
- 59
- 75
Mostly Cloudy
- 61
- 79
Partly Sunny
- 63
- 84
Mostly Sunny
- 64
- 87
Mostly Sunny
- 63
- 85
Slight Chance Thunderstorms
Today 14 Sep Fairfield
Mostly sunny. Near steady temperature in the mid 80s. Northeast Winds around 5 Mph.
Tonight 14 Sep Fairfield
Mostly cloudy. Lows in the lower 60s. Northeast Winds around 5 Mph.
Fairfield County Airport Temperature Statistics
September Temperature
Winnsboro/Fairfield County Airport (0 miles)
Lowest 10 September, 2025
53.6 °FAverage September
71 °FHighest 5 September, 2025
89.6 °F
Climate (2020–Present)
Winnsboro/Fairfield County Airport (0 miles)
Average Low 2020–2025
53.1 °FAverage 2020–2025
62.5 °FAverage High 2020–2025
73.3 °F