Longtown Weather Forecast

    • 38
    • 53

    Mostly Cloudy

    • 44
    • 59

    Chance Rain

    • 31
    • 53

    Rain Likely

    • 22
    • 36

    Wintry Mix

    • 26
    • 33

    Wintry Mix

    • 11
    • 38

    Mostly Sunny

    • 14
    • 36

    Mostly Sunny

Today 21 Jan Fairfield

Partly sunny. Near steady temperature in the lower 50s. South Winds around 5 Mph.

Tonight 21 Jan Fairfield

Mostly cloudy. Lows in the upper 30s. Light and variable Winds, becoming southwest around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Longtown Temperature Statistics

January Temperature

Winnsboro/Fairfield County Airport (15.5 miles)

  • Lowest 16 January, 2026

    19.4 °F

  • Average January

    47.6 °F

  • Highest 10 January, 2026

    78.8 °F

Climate (2021–Present)

Winnsboro/Fairfield County Airport (15.5 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    73.4 °F
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