Chesapeake Bay - Potomac River Entrance Weather Forecast

    • 70
    • 83

    Thunderstorms

    • 67
    • 83

    Chance Thunderstorms

    • 63
    • 77

    Mostly Sunny

    • 67
    • 76

    Mostly Sunny

    • 68
    • 79

    Mostly Sunny

    • 68
    • 79

    Slight Chance Rain Showers

Today 5 Jun St. Marys

Partly sunny with a slight chance of Showers this Morning, then mostly cloudy with Showers and Thunderstorms likely this afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall this afternoon. Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 5 Jun St. Marys

Showers and Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Potomac River Entrance Temperature Statistics

June Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.3 miles)

  • Lowest 1 June, 2020

    59 °F
  • Average June

    73.3 °F
  • Highest 3 June, 2020

    93 °F

Climate (2010–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    52.1 °F
  • Average 2010–Present

    59.8 °F
  • Average High 2010–Present

    67.6 °F
Get an account to remove ads