Arlington Heights Weather Forecast

    • 33
    • 69

    Increasing Clouds

    • 27
    • 61

    Partly Sunny

    • 34
    • 64

    Mostly Cloudy

    • 41
    • 68

    Partly Sunny

    • 45
    • 69

    Partly Sunny

    • 52
    • 70

    Rain Showers Likely

    • 54
    • 70

    Rain Showers Likely

Today 30 Oct Monroe

Mostly cloudy. Showers Likely, mainly in the morning. Highs in the mid 60s. Chance of rain 60 percent.

Tonight 30 Oct Monroe

Partly cloudy. Much cooler with Lows in the mid 30s. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arlington Heights Temperature Statistics

October Temperature

Andover, Aeroflex-Andover Airport (24.9 miles)

  • Lowest 18 October, 2026

    30 °F

  • Average October

    53.5 °F

  • Highest 2 October, 2026

    82 °F

Climate (2021–2026)

Andover, Aeroflex-Andover Airport (24.9 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    63.5 °F
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