St Lawrence Weather Forecast

    • 59
    • 84

    Sunny

    • 56
    • 86

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 58
    • 75

    Mostly Cloudy

    • 61
    • 80

    Partly Sunny

    • 63
    • 85

    Slight Chance Thunderstorms

    • 62
    • 82

    Chance Rain Showers

Today 18 Sep Berks

Areas of fog this morning. Sunny, warmer with Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 18 Sep Berks

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

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St Lawrence Temperature Statistics

September Temperature

Reading, Reading Regional Airport (5.6 miles)

  • Lowest 8 September, 2025

    50 °F

  • Average September

    69.3 °F

  • Highest 4 September, 2025

    87.1 °F

Climate (2020–Present)

Reading, Reading Regional Airport (5.6 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    65.1 °F
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