Chesapeake Bay - Grove Creek Entrance Weather Forecast

    • 71
    • 90

    Rain Showers Likely

    • 71
    • 80

    Mostly Cloudy

    • 73
    • 81

    Rain Showers Likely

    • 73
    • 83

    Chance Thunderstorms

    • 71
    • 83

    Partly Sunny

    • 74
    • 83

    Mostly Sunny

Today 10 Sep Calvert

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs around 90. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 10 Sep Calvert

Showers likely with a chance of Thunderstorms. Lows in the upper 60s. Northwest Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Grove Creek Entrance Temperature Statistics

September Temperature

Patuxent River, Naval Air Station (8.7 miles)

  • Lowest 6 September, 2026

    66 °F

  • Average September

    77.9 °F

  • Highest 1 September, 2026

    91 °F

Climate (2021–2026)

Patuxent River, Naval Air Station (8.7 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    69.2 °F
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