Patuxent River - Thomas Johnson Bridge Weather Forecast

    • 46
    • 49

    Rain

    • 37
    • 54

    Rain Showers

    • 35
    • 47

    Partly Sunny

    • 34
    • 46

    Partly Sunny

    • 33
    • 45

    Partly Sunny

    • 32
    • 43

    Mostly Cloudy

    • 33
    • 44

    Partly Sunny

Today 24 Jan Calvert

Mostly cloudy. Highs in the upper 40s. East Winds 5 to 10 Mph.

Tonight 24 Jan Calvert

A chance of rain in the Evening, then rain after midnight. Lows in the mid 40s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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Patuxent River - Thomas Johnson Bridge Temperature Statistics

January Temperature

St Marys County Airport (3.7 miles)

  • Lowest 22 January, 2020

    21.2 °F
  • Average January

    42 °F
  • Highest 11 January, 2020

    69.8 °F

Climate (2010–Present)

St Marys County Airport (3.7 miles)

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  • Average Low 2010–Present

    49.3 °F
  • Average 2010–Present

    57.4 °F
  • Average High 2010–Present

    65.9 °F
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