Potomac River - Chopawamsic Creek Entrance Weather Forecast

    • 66
    • 85

    Decreasing Clouds

    • 66
    • 84

    Mostly Sunny

    • 68
    • 86

    Mostly Sunny

    • 72
    • 89

    Mostly Sunny

    • 75
    • 95

    Partly Sunny

    • 74
    • 93

    Chance Thunderstorms

Today 21 Jul Charles

Mostly sunny. Highs in the mid 80s. North Winds 5 to 10 Mph.

Tonight 21 Jul Charles

Mostly clear. Lows in the mid 60s. Northeast Winds around 5 Mph.

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Potomac River - Chopawamsic Creek Entrance Temperature Statistics

July Temperature

Quantico Marine Corps Airfield - Turner Field (0 miles)

  • Lowest 5 July, 2025

    65.6 °F
  • Average July

    81.4 °F
  • Highest 8 July, 2025

    93.9 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (0 miles)

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  • Average Low 2020–2025

    51.5 °F
  • Average 2020–2025

    59.9 °F
  • Average High 2020–2025

    68.7 °F
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