Lancaster Weather Forecast

    • -5
    • 17

    Mostly Cloudy

    • -8
    • 18

    Mostly Cloudy

    • 0
    • 14

    Mostly Cloudy

    • 2
    • 18

    Mostly Cloudy

    • 16
    • 25

    Slight Chance Snow

    • 14
    • 31

    Mostly Cloudy

Today 29 Jan Fairfield

Partly cloudy with a chance of Flurries. Cold with Highs 15 to 20. West Winds around 5 Mph.

Tonight 29 Jan Fairfield

Partly cloudy with a chance of Flurries. Cold with Lows 0 to 5 below. Light and variable Winds, becoming northeast around 5 Mph after midnight.

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Lancaster Temperature Statistics

January Temperature

Lancaster, Fairfield County Airport (4.3 miles)

  • Lowest 26 January, 2026

    0 °F

  • Average January

    27.9 °F

  • Highest 9 January, 2026

    68.6 °F

Climate (2021–Present)

Lancaster, Fairfield County Airport (4.3 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    64.8 °F
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