Narvon Weather Forecast

    • 52
    • 70

    Decreasing Clouds

    • 45
    • 70

    Mostly Sunny

    • 51
    • 68

    Rain Showers

    • 49
    • 56

    Rain Showers

    • 47
    • 58

    Rain Showers Likely

    • 47
    • 60

    Chance Rain Showers

Today 18 May Lancaster

Mostly sunny. Highs in the lower 70s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 18 May Lancaster

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Narvon Temperature Statistics

May Temperature

Chester County Airport (9.9 miles)

  • Lowest 9 May, 2025

    44.6 °F

  • Average May

    63.6 °F

  • Highest 2 May, 2025

    82.4 °F

Climate (2020–Present)

Chester County Airport (9.9 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    63.2 °F
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