Potomac River - Sage Point Weather Forecast

    • 32
    • 50

    Mostly Sunny

    • 15
    • 44

    Mostly Cloudy

    • 19
    • 22

    Mostly Cloudy

    • 22
    • 30

    Wintry Mix

    • 14
    • 28

    Partly Sunny

    • 18
    • 27

    Partly Sunny

Today 22 Jan St. Marys

Sunny. Highs in the lower 50s. West Winds 5 to 10 Mph.

Tonight 22 Jan St. Marys

Mostly cloudy. Lows in the mid 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Potomac River - Sage Point Temperature Statistics

January Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (2.5 miles)

  • Lowest 19 January, 2026

    21 °F

  • Average January

    39.4 °F

  • Highest 7 January, 2026

    64.9 °F

Climate (2021–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (2.5 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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