Stewartsville Weather Forecast

    • 42
    • 70

    Mostly Sunny

    • 50
    • 73

    Mostly Sunny

    • 49
    • 74

    Rain Showers

    • 28
    • 53

    Slight Chance Rain/Snow

    • 35
    • 46

    Chance Rain/Snow

    • 31
    • 48

    Mostly Cloudy

Today 9 Mar Warren

Sunny. Highs in the mid 60s. Southwest Winds 5 to 10 Mph.

Tonight 9 Mar Warren

Mostly clear. Lows in the lower 40s. Southwest Winds 5 to 10 Mph.

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Stewartsville Temperature Statistics

March Temperature

Allentown, Lehigh Valley International Airport (17.4 miles)

  • Lowest 2 March, 2026

    16 °F

  • Average March

    36.9 °F

  • Highest 7 March, 2026

    48 °F

Climate (2021–Present)

Allentown, Lehigh Valley International Airport (17.4 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.4 °F
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