Mount Vernon District Park Weather Forecast
- 50
- 83
Rain Showers Likely
- 39
- 55
Partly Sunny
- 42
- 57
Mostly Sunny
- 46
- 60
Partly Sunny
- 50
- 65
Mostly Sunny
- 49
- 65
Mostly Sunny
Today 16 Oct Fairfax
Mostly cloudy in the Morning, then clearing. Patchy fog in the morning. A slight chance of Thunderstorms. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Tonight 16 Oct Fairfax
Showers with a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.
Mount Vernon District Park Temperature Statistics
October Temperature
Washington/Reagan National Airport, DC (5.6 miles)
Lowest 7 October, 2026
49.6 °FAverage October
66.4 °FHighest 2 October, 2026
86.6 °F
Climate (2021–2026)
Washington/Reagan National Airport, DC (5.6 miles)
Average Low 2021–2026
52.4 °FAverage 2021–2026
60.5 °FAverage High 2021–2026
69.3 °F