Middletown Weather Forecast

    • 42
    • 62

    Chance Rain Showers

    • 46
    • 69

    Rain Showers Likely

    • 42
    • 61

    Partly Sunny

    • 38
    • 57

    Partly Sunny

    • 37
    • 59

    Partly Sunny

    • 41
    • 60

    Slight Chance Rain Showers

Today 20 Oct Northampton

Partly sunny with a 50 percent chance of Showers. Cooler with Highs in the lower 60s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 Oct Northampton

Clear, cooler with Lows around 40. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middletown Temperature Statistics

October Temperature

Allentown, Lehigh Valley International Airport (5.6 miles)

  • Lowest 10 October, 2025

    33.1 °F

  • Average October

    57.8 °F

  • Highest 5 October, 2025

    84 °F

Climate (2020–Present)

Allentown, Lehigh Valley International Airport (5.6 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    63.6 °F
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