Jericho Weather Forecast

    • 53
    • 67

    Decreasing Clouds

    • 53
    • 66

    Mostly Cloudy

    • 55
    • 67

    Chance Rain Showers

    • 56
    • 68

    Chance Rain Showers

    • 56
    • 68

    Chance Rain Showers

    • 56
    • 72

    Partly Sunny

Today 23 Sep Gloucester

Mostly cloudy. Highs in the upper 60s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 23 Sep Gloucester

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jericho Temperature Statistics

September Temperature

Philadelphia, Philadelphia International Airport (6.2 miles)

  • Lowest 15 September, 2026

    58.6 °F

  • Average September

    76.6 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (6.2 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    67.2 °F
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