Gretna Lake Weather Forecast

    • 68
    • 90

    Chance Thunderstorms

    • 65
    • 80

    Rain Showers

    • 64
    • 75

    Rain Showers Likely

    • 67
    • 86

    Mostly Sunny

    • 72
    • 93

    Mostly Sunny

    • 72
    • 95

    Partly Sunny

    • 72
    • 94

    Chance Thunderstorms

Today 11 Jul Pittsylvania

Mostly cloudy with a chance of Showers and Thunderstorms. Hot. Near steady temperature in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 11 Jul Pittsylvania

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Patchy fog after midnight. Humid with Lows in the upper 60s. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gretna Lake Temperature Statistics

July Temperature

Brookneal/Campbell County Airport (22.4 miles)

  • Lowest 1 July, 2026

    68 °F

  • Average July

    81.5 °F

  • Highest 3 July, 2026

    100.4 °F

Climate (2021–2026)

Brookneal/Campbell County Airport (22.4 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    69.2 °F
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