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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ashburn Temperature Statistics

September Temperature

Baltimore, Baltimore-Washington International Airport (8.1 miles)

  • Lowest 7 September, 2026

    59 °F
  • Average September

    77 °F
  • Highest 1 September, 2026

    95.6 °F

Climate (2021–2026)

Baltimore, Baltimore-Washington International Airport (8.1 miles)

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  • Average Low 2021–2026

    48.6 °F
  • Average 2021–2026

    58.6 °F
  • Average High 2021–2026

    68.4 °F
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