Stewartsville Weather Forecast

    • 60
    • 88

    Severe Tstms

    • 57
    • 83

    Mostly Sunny

    • 63
    • 86

    Partly Sunny

    • 67
    • 88

    Partly Sunny

    • 70
    • 88

    Chance Thunderstorms

    • 68
    • 87

    Rain Showers Likely

    • 67
    • 87

    Chance Rain Showers

Today 3 Jul Warren

Sunny. A chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds this afternoon. Hot with Highs in the upper 80s. West Winds around 5 Mph. Chance of rain 40 percent.

Tonight 3 Jul Warren

Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stewartsville Temperature Statistics

July Temperature

Allentown, Lehigh Valley International Airport (17.4 miles)

  • Lowest 1 July, 2025

    69.1 °F

  • Average July

    76.1 °F

  • Highest 1 July, 2025

    89.1 °F

Climate (2020–Present)

Allentown, Lehigh Valley International Airport (17.4 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    63.5 °F
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