Bloomsbury Weather Forecast

    • 50
    • 62

    Slight Chance Rain Showers

    • 47
    • 66

    Mostly Cloudy

    • 48
    • 65

    Partly Sunny

    • 51
    • 67

    Chance Rain Showers

    • 51
    • 66

    Chance Rain Showers

    • 52
    • 70

    Partly Sunny

Today 22 Sep Hunterdon

Cloudy. A chance of Showers, mainly this morning. Highs in the lower 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 22 Sep Hunterdon

Mostly cloudy. Lows around 50. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Bloomsbury Temperature Statistics

September Temperature

Allentown, Lehigh Valley International Airport (18.6 miles)

  • Lowest 15 September, 2026

    45.6 °F

  • Average September

    70.6 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Allentown, Lehigh Valley International Airport (18.6 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.6 °F
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