Lancaster Weather Forecast

    • 6
    • 21

    Slight Chance Snow

    • 12
    • 21

    Mostly Sunny

    • 22
    • 40

    Chance Rain/Snow

    • 12
    • 29

    Partly Sunny

    • 14
    • 31

    Mostly Cloudy

    • 5
    • 24

    Chance Snow

Today 19 Jan Fairfield

Mostly cloudy with a chance of snow in the Morning, then partly cloudy in the afternoon. Highs in the mid 20s. Temperatures falling to around 16 in the afternoon. West Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of snow 30 percent. Wind chill Values as low as 2 below.

Tonight 19 Jan Fairfield

Mostly cloudy with snow likely. Snow accumulation less than an inch. Lows 15 to 20. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph late. Chance of snow 70 percent.

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Lancaster Temperature Statistics

January Temperature

Lancaster, Fairfield County Airport (4.3 miles)

  • Lowest 1 January, 2026

    10 °F

  • Average January

    33.7 °F

  • Highest 9 January, 2026

    66.9 °F

Climate (2021–Present)

Lancaster, Fairfield County Airport (4.3 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    64.9 °F
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