Stewartsville Weather Forecast

    • 35
    • 55

    Decreasing Clouds

    • 26
    • 50

    Mostly Sunny

    • 28
    • 51

    Mostly Sunny

    • 34
    • 57

    Partly Sunny

    • 45
    • 66

    Partly Sunny

    • 41
    • 67

    Mostly Sunny

    • 47
    • 65

    Partly Sunny

Today 6 Apr Warren

Mostly sunny. Highs in the lower 50s. West Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 6 Apr Warren

Partly cloudy with a slight chance of rain Showers this Evening, then mostly cloudy after midnight. Lows in the mid 30s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stewartsville Temperature Statistics

April Temperature

Allentown, Lehigh Valley International Airport (17.4 miles)

  • Lowest 2 April, 2026

    40.6 °F

  • Average April

    54.7 °F

  • Highest 1 April, 2026

    77.6 °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

    63.5 °F
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