Potomac Heights Weather Forecast
- 73
- 86
Becoming Sunny
- 76
- 91
Slight Chance Thunderstorms
- 71
- 83
Slight Chance Thunderstorms
- 71
- 80
Slight Chance Thunderstorms
- 71
- 83
Chance Rain Showers
- 70
- 79
Chance Rain Showers
- 69
- 79
Slight Chance Thunderstorms
Today 16 Aug Charles
Mostly sunny. Highs in the upper 80s. Southeast Winds around 5 Mph.
Tonight 16 Aug Charles
Mostly clear. Lows in the upper 60s. South Winds around 5 Mph.
Potomac Heights Temperature Statistics
August Temperature
Fort Belvoir (8.1 miles)
Lowest 10 August, 2025
58.1 °FAverage August
73.8 °FHighest 14 August, 2025
92.5 °F
Climate (2020–Present)
Fort Belvoir (8.1 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
68.3 °F