Gretna Lake Weather Forecast

    • 69
    • 91

    Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

    • 69
    • 89

    Mostly Sunny

    • 72
    • 91

    Hot

    • 75
    • 97

    Partly Sunny

Today 26 Jun Pittsylvania

Mostly sunny. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 26 Jun Pittsylvania

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gretna Lake Temperature Statistics

June Temperature

Brookneal/Campbell County Airport (22.4 miles)

  • Lowest 3 June, 2026

    44.6 °F

  • Average June

    74.1 °F

  • Highest 12 June, 2026

    96.8 °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

    69.1 °F
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