Arlington Weather Forecast

    • 3
    • 24

    Increasing Clouds

    • -2
    • 5

    Cold

    • -5
    • 8

    Cold

    • 0
    • 4

    Cold

    • 16
    • 24

    Mostly Cloudy

    • 12
    • 28

    Mostly Cloudy

Today 18 Jan Bureau

Mostly cloudy in the Morning, then clearing. Much cooler with Highs in the mid 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 Jan Bureau

Mostly cloudy. Much Colder with Lows around 4 above. Northwest Winds around 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 14 below.

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Arlington Temperature Statistics

January Temperature

Illinois Valley Regional Airport (9.3 miles)

  • Lowest 15 January, 2025

    -0.2 °F

  • Average January

    20.9 °F

  • Highest 12 January, 2025

    35.2 °F

Climate (2020–Present)

Illinois Valley Regional Airport (9.3 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    61.7 °F
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