Monticello Reservoir Weather Forecast
- 47
- 72
Rain Showers
- 41
- 64
Mostly Sunny
- 46
- 62
Partly Sunny
- 51
- 71
Mostly Sunny
- 51
- 74
Partly Sunny
- 57
- 71
Mostly Cloudy
Today 31 Jan Fairfield
Partly sunny. A chance of Showers in the afternoon. Highs in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 31 Jan Fairfield
Mostly cloudy. Near steady temperature in the upper 40s. Light and variable Winds.
Monticello Reservoir Temperature Statistics
January Temperature
Winnsboro/Fairfield County Airport (11.8 miles)
Lowest 23 January, 2025
19.4 °FAverage January
38.2 °FHighest 19 January, 2025
59 °F
Climate (2020–Present)
Winnsboro/Fairfield County Airport (11.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
53 °FAverage 2020–2025
62.4 °FAverage High 2020–2025
73.1 °F