St Lawrence Weather Forecast

    • 50
    • 66

    Mostly Cloudy

    • 54
    • 73

    Increasing Clouds

    • 55
    • 70

    Chance Rain Showers

    • 54
    • 68

    Chance Rain Showers

    • 53
    • 69

    Partly Sunny

    • 53
    • 72

    Partly Sunny

    • 58
    • 76

    Partly Sunny

Today 24 Sep Berks

Partly sunny. Highs in the upper 70s.

Tonight 24 Sep Berks

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the upper 40s. Northeast Winds 5 to 10 Mph.

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St Lawrence Temperature Statistics

September Temperature

Reading, Reading Regional Airport (5.6 miles)

  • Lowest 15 September, 2026

    48 °F

  • Average September

    70.5 °F

  • Highest 1 September, 2026

    90 °F

Climate (2021–2026)

Reading, Reading Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    64.9 °F
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