James River - Cobham Bay Weather Forecast

    • 74
    • 90

    Rain Showers

    • 69
    • 84

    Thunderstorms

    • 68
    • 80

    Chance Rain Showers

    • 67
    • 81

    Chance Thunderstorms

    • 67
    • 81

    Chance Rain Showers

    • 69
    • 84

    Chance Rain Showers

Today 21 Jul Surry

Partly sunny. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Chance of rain 50 percent. Heat index Values up to 103.

Tonight 21 Jul Surry

Thunderstorms likely. Showers likely. Humid with Lows in the lower 70s. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent. Heat index Values up to 100 early in the evening.

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James River - Cobham Bay Temperature Statistics

July Temperature

Williamsburg-Jamestown Airport (5.6 miles)

  • Lowest 14 July, 2026

    65.7 °F

  • Average July

    82 °F

  • Highest 3 July, 2026

    100.4 °F

Climate (2021–2026)

Williamsburg-Jamestown Airport (5.6 miles)

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  • Average Low 2021–2026

    53.7 °F

  • Average 2021–2026

    62.9 °F

  • Average High 2021–2026

    73.3 °F
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