Potomac River - Chicken Cock Creek Entrance Weather Forecast

    • 68
    • 80

    Mostly Sunny

    • 68
    • 82

    Mostly Sunny

    • 75
    • 85

    Mostly Sunny

    • 72
    • 89

    Chance Rain Showers

    • 70
    • 82

    Slight Chance Rain Showers

    • 72
    • 83

    Slight Chance Rain Showers

Today 7 Sep St. Marys

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 7 Sep St. Marys

Mostly clear. Lows in the mid 60s. Northeast Winds around 5 Mph.

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Potomac River - Chicken Cock Creek Entrance Temperature Statistics

September Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (1.9 miles)

  • Lowest 3 September, 2026

    71.1 °F

  • Average September

    79.6 °F

  • Highest 1 September, 2026

    91.9 °F

Climate (2021–2026)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (1.9 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    68.7 °F
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