Potomac River - Hog Island Weather Forecast
- 74
- 91
Mostly Sunny
- 78
- 98
Hot
- 75
- 94
Chance Thunderstorms
- 75
- 93
Chance Thunderstorms
- 74
- 92
Mostly Sunny
- 76
- 97
Slight Chance Thunderstorms
Today 24 Jul Arlington/Falls Church/Alexandria
Sunny. Highs around 90. South Winds 5 to 10 Mph.
Tonight 24 Jul Arlington/Falls Church/Alexandria
Mostly clear. Lows in the upper 60s. South Winds around 5 Mph.
Potomac River - Hog Island Temperature Statistics
July Temperature
Washington/Reagan National Airport, DC (6.2 miles)
Lowest 5 July, 2025
69.7 °FAverage July
81.9 °FHighest 8 July, 2025
95.6 °F
Climate (2020–Present)
Washington/Reagan National Airport, DC (6.2 miles)
Average Low 2020–2025
52.7 °FAverage 2020–2025
60.5 °FAverage High 2020–2025
69.2 °F