Willow Street Weather Forecast

    • 65
    • 86

    Severe Tstms

    • 64
    • 84

    Slight Chance Thunderstorms

    • 66
    • 85

    Mostly Sunny

    • 69
    • 87

    Partly Sunny

    • 70
    • 89

    Partly Sunny

    • 70
    • 89

    Chance Rain Showers

Today 27 Aug Lancaster

A chance of Showers and Thunderstorms this Morning, then Showers and Thunderstorms likely this afternoon. Some Thunderstorms may be severe with damaging Winds this afternoon. Locally heavy rainfall possible this afternoon. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 27 Aug Lancaster

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Patchy fog after midnight. Some Thunderstorms may be severe with damaging Winds. Locally heavy rainfall possible in the evening. Humid with Lows in the mid 60s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 70 percent.

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Willow Street Temperature Statistics

August Temperature

Lancaster, Lancaster Airport (9.3 miles)

  • Lowest 21 August, 2026

    57 °F

  • Average August

    73.7 °F

  • Highest 6 August, 2026

    89.1 °F

Climate (2021–2026)

Lancaster, Lancaster Airport (9.3 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.1 °F
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