Arlington Heights Weather Forecast

    • 59
    • 81

    Chance Rain Showers

    • 56
    • 71

    Rain Showers

    • 65
    • 82

    Rain Showers Likely

    • 63
    • 78

    Rain Showers Likely

    • 47
    • 81

    Rain Showers Likely

    • 37
    • 56

    Chance Rain Showers

Today 31 Mar Montgomery

Partly cloudy. A slight chance of Showers and Thunderstorms in the afternoon. Breezy. Unseasonably warm with Highs around 80. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain 20 percent.

Tonight 31 Mar Montgomery

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers with a slight chance of Thunderstorms. Unseasonably warm with Lows in the upper 50s. Southwest Winds 15 to 20 Mph. Gusts up to 40 Mph in the evening. Chance of rain 50 percent.

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Arlington Heights Temperature Statistics

March Temperature

Dayton, Cox Dayton International Airport (10.6 miles)

  • Lowest 17 March, 2026

    18.6 °F

  • Average March

    48.2 °F

  • Highest 22 March, 2026

    86.6 °F

Climate (2021–Present)

Dayton, Cox Dayton International Airport (10.6 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.7 °F
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