Jaars Weather Forecast

    • 45
    • 72

    Rain Showers

    • 42
    • 64

    Mostly Sunny

    • 43
    • 60

    Partly Sunny

    • 48
    • 71

    Mostly Sunny

    • 49
    • 74

    Partly Sunny

    • 55
    • 68

    Mostly Cloudy

Today 31 Jan Union

Partly sunny and breezy. Highs in the lower 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 31 Jan Union

Showers in the evening. Lows in the mid 40s. West Winds 5 to 10 Mph. Chance of rain near 100 percent.

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Jaars Temperature Statistics

January Temperature

Lancaster County-mc Whirter Field (11.2 miles)

  • Lowest 23 January, 2025

    14 °F

  • Average January

    36.1 °F

  • Highest 19 January, 2025

    60.8 °F

Climate (2020–Present)

Lancaster County-mc Whirter Field (11.2 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    62.1 °F

  • Average High 2020–2025

    73.5 °F
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