Chesapeake Bay - Jarvis Point Weather Forecast

    • 75
    • 93

    Slight Chance Thunderstorms

    • 71
    • 87

    Partly Sunny

    • 70
    • 84

    Mostly Sunny

    • 70
    • 84

    Mostly Sunny

    • 73
    • 88

    Mostly Sunny

    • 76
    • 92

    Slight Chance Thunderstorms

Today 20 Jul Northumberland

Partly sunny. Humid with Highs in the lower 90s. West Winds 5 to 10 Mph. Heat index Values up to 104 in the afternoon.

Tonight 20 Jul Northumberland

Partly cloudy with a slight chance of Showers and Thunderstorms. Humid with Lows in the mid 70s. West Winds around 5 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of rain 20 percent. Heat index Values up to 103 early in the evening.

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Chesapeake Bay - Jarvis Point Temperature Statistics

July Temperature

Saluda Hummel Field (10.6 miles)

  • Lowest 5 July, 2025

    64.4 °F

  • Average July

    79.5 °F

  • Highest 8 July, 2025

    94.8 °F

Climate (2020–Present)

Saluda Hummel Field (10.6 miles)

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  • Average Low 2020–2025

    52.1 °F

  • Average 2020–2025

    60.1 °F

  • Average High 2020–2025

    68.4 °F
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