Seminary Hill Weather Forecast

    • 69
    • 88

    Partly Sunny

    • 70
    • 91

    Rain Showers

    • 70
    • 87

    Rain Showers Likely

    • 70
    • 86

    Partly Sunny

    • 70
    • 90

    Mostly Sunny

    • 74
    • 96

    Partly Sunny

Today 25 Jun Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 25 Jun Arlington/Falls Church/Alexandria

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seminary Hill Temperature Statistics

June Temperature

Washington/Reagan National Airport, DC (3.7 miles)

  • Lowest 2 June, 2026

    55.7 °F

  • Average June

    78.3 °F

  • Highest 12 June, 2026

    100.7 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (3.7 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.3 °F
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