Harris Airport Weather Forecast

    • 33
    • 52

    Mostly Cloudy

    • 44
    • 54

    Chance Rain

    • 40
    • 49

    Rain

    • 27
    • 46

    Partly Sunny

    • 28
    • 39

    Partly Sunny

    • 31
    • 44

    Partly Sunny

    • 30
    • 44

    Chance Rain

Today 8 Jan Western Chester

Mostly sunny. Highs in the upper 40s. West Winds around 5 Mph.

Tonight 8 Jan Western Chester

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the lower 30s. Light and variable Winds, becoming southeast around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harris Airport Temperature Statistics

January Temperature

Chester County Airport (11.2 miles)

  • Lowest 3 January, 2026

    15.6 °F

  • Average January

    27.2 °F

  • Highest 6 January, 2026

    42.1 °F

Climate (2021–Present)

Chester County Airport (11.2 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63 °F
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