Arlington Heights Weather Forecast

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    Rain

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    Rain

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    • 52

    Rain

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    • 53

    Rain

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    • 51

    Chance Rain

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    Chance Rain

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    Chance Rain

Today 10 Mar West Hills and Chehalem Mountains

Rain. Highs in the mid 40s. Southwest wind 10 to 15 Mph. Chance of rain 90 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 10 Mar West Hills and Chehalem Mountains

Rain. Lows around 40. Southwest wind 10 to 15 Mph. Chance of rain near 100 percent. Rainfall Amounts around a quarter of an inch.

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  • Temperature Real-Time

Arlington Heights Temperature Statistics

March Temperature

Portland, Portland International Airport (6.8 miles)

  • Lowest 1 March, 2026

    39.9 °F

  • Average March

    51.2 °F

  • Highest 2 March, 2026

    62.7 °F

Climate (2021–Present)

Portland, Portland International Airport (6.8 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.5 °F
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