Stewartstown Weather Forecast

    • 63
    • 71

    Slight Chance Rain Showers

    • 63
    • 78

    Chance Thunderstorms

    • 58
    • 73

    Slight Chance Rain Showers

    • 60
    • 79

    Mostly Sunny

    • 64
    • 80

    Chance Rain Showers

    • 61
    • 81

    Chance Rain Showers

Today 19 Aug York

Cloudy. Highs in the lower 70s. East Winds 5 to 10 Mph.

Tonight 19 Aug York

Mostly cloudy. A slight chance of Showers after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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Stewartstown Temperature Statistics

August Temperature

York, York Airport (18.6 miles)

  • Lowest 10 August, 2025

    51.7 °F

  • Average August

    72.1 °F

  • Highest 12 August, 2025

    90.6 °F

Climate (2020–Present)

York, York Airport (18.6 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    65.3 °F
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