Ashburn Weather Forecast
- 73
- 88
Mostly Sunny
- 67
- 90
Rain Showers Likely
- 66
- 82
Partly Sunny
- 69
- 81
Chance Thunderstorms
- 70
- 85
Slight Chance Thunderstorms
- 70
- 85
Partly Sunny
Today 9 Sep Anne Arundel
Sunny. Highs in the upper 80s. South Winds around 15 Mph with Gusts up to 25 Mph.
Tonight 9 Sep Anne Arundel
Mostly clear. Lows in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Ashburn Temperature Statistics
September Temperature
Baltimore, Baltimore-Washington International Airport (8.1 miles)
Lowest 7 September, 2026
59 °FAverage September
77 °FHighest 1 September, 2026
95.6 °F
Climate (2021–2026)
Baltimore, Baltimore-Washington International Airport (8.1 miles)
Average Low 2021–2026
48.6 °FAverage 2021–2026
58.6 °FAverage High 2021–2026
68.4 °F