Gretna Lake Weather Forecast
- 70
- 89
Chance Thunderstorms
- 70
- 89
Rain Showers Likely
- 70
- 91
Chance Thunderstorms
- 67
- 87
Rain Showers Likely
- 64
- 81
Chance Thunderstorms
- 64
- 83
Chance Thunderstorms
Today 8 Jul Pittsylvania
Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. East Winds around 5 Mph. Chance of rain 50 percent.
Tonight 8 Jul Pittsylvania
Mostly cloudy with a chance of Showers. Thunderstorms Likely, mainly in the evening. Patchy fog after midnight. Humid with Lows in the upper 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 70 percent.
Gretna Lake Temperature Statistics
July Temperature
Brookneal/Campbell County Airport (22.4 miles)
Lowest 1 July, 2026
68 °FAverage July
82.8 °FHighest 3 July, 2026
100.4 °F
Climate (2021–2026)
Brookneal/Campbell County Airport (22.4 miles)
Average Low 2021–2026
45.5 °FAverage 2021–2026
57.1 °FAverage High 2021–2026
69.2 °F