Winnsboro Weather Forecast
- 61
- 81
Decreasing Clouds
- 64
- 85
Mostly Sunny
- 63
- 83
Slight Chance Thunderstorms
- 62
- 82
Slight Chance Thunderstorms
- 60
- 80
Partly Sunny
- 61
- 80
Partly Sunny
- 62
- 81
Mostly Sunny
Today 28 Aug Fairfield
Partly sunny. Near steady temperature in the lower 80s. Light and variable Winds.
Tonight 28 Aug Fairfield
Mostly cloudy this Evening, then becoming partly cloudy. Lows in the lower 60s. Light and variable Winds.
Winnsboro Temperature Statistics
August Temperature
Winnsboro/Fairfield County Airport (4.3 miles)
Lowest 6 August, 2025
60.8 °FAverage August
73.8 °FHighest 1 August, 2025
93.2 °F
Climate (2020–Present)
Winnsboro/Fairfield County Airport (4.3 miles)
Average Low 2020–2025
53.1 °FAverage 2020–2025
62.6 °FAverage High 2020–2025
73.3 °F