Arlington Heights Weather Forecast

    • 30
    • 58

    Becoming Sunny

    • 32
    • 57

    Mostly Sunny

    • 34
    • 56

    Partly Sunny

    • 38
    • 57

    Rain Likely

    • 38
    • 56

    Chance Rain

    • 36
    • 57

    Slight Chance Rain Showers

Today 26 Oct Monroe

Mostly sunny. Highs in the mid 50s. North Winds around 5 Mph.

Tonight 26 Oct Monroe

Mostly clear. Cold with Lows around 30. North Winds around 5 Mph.

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Arlington Heights Temperature Statistics

October Temperature

Andover, Aeroflex-Andover Airport (24.9 miles)

  • Lowest 10 October, 2025

    30.9 °F

  • Average October

    55.3 °F

  • Highest 5 October, 2025

    84 °F

Climate (2020–Present)

Andover, Aeroflex-Andover Airport (24.9 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    63.9 °F
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