Patuxent River - Thomas Johnson Bridge Weather Forecast

    • 21
    • 31

    Mostly Sunny

    • 19
    • 35

    Chance Snow

    • 13
    • 26

    Blustery

    • 21
    • 25

    Partly Sunny

    • 26
    • 34

    Mostly Cloudy

    • 29
    • 40

    Partly Sunny

Today 5 Feb St. Marys

Sunny. Highs in the lower 30s. North Winds 5 to 10 Mph.

Tonight 5 Feb St. Marys

Mostly clear in the Evening, then becoming mostly cloudy. Lows around 19. North Winds around 5 Mph.

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Patuxent River - Thomas Johnson Bridge Temperature Statistics

February Temperature

St Marys County Airport (3.7 miles)

  • Lowest 1 February, 2026

    15.1 °F

  • Average February

    23.5 °F

  • Highest 2 February, 2026

    35.8 °F

Climate (2021–Present)

St Marys County Airport (3.7 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    66.6 °F
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