Potomac River - Pomonkey Point Weather Forecast
- 66
- 83
Rain Showers Likely
- 65
- 77
Partly Sunny
- 65
- 78
Partly Sunny
- 66
- 79
Partly Sunny
- 71
- 84
Chance Rain Showers
- 73
- 88
Chance Thunderstorms
Today 22 Jul Charles
Partly sunny with a slight chance of Showers in the Morning, then mostly cloudy with Showers likely with a chance of Thunderstorms in the afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.
Tonight 22 Jul Charles
Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 60s. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 70 percent.
Potomac River - Pomonkey Point Temperature Statistics
July Temperature
Fort Belvoir (6.8 miles)
Lowest 13 July, 2026
62.4 °FAverage July
81.4 °FHighest 4 July, 2026
101.3 °F
Climate (2021–2026)
Fort Belvoir (6.8 miles)
Average Low 2021–2026
47.7 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
68.3 °F