Potomac River - Lawson Point Weather Forecast

    • 68
    • 81

    Mostly Sunny

    • 73
    • 85

    Mostly Sunny

    • 73
    • 90

    Rain Showers Likely

    • 72
    • 86

    Rain Showers Likely

    • 71
    • 84

    Partly Sunny

    • 71
    • 86

    Mostly Sunny

Today 24 Jun St. Marys

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 24 Jun St. Marys

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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Potomac River - Lawson Point Temperature Statistics

June Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (3.7 miles)

  • Lowest 3 June, 2026

    54 °F

  • Average June

    75.5 °F

  • Highest 12 June, 2026

    98.1 °F

Climate (2021–2026)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (3.7 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    68.8 °F
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