Dover Crystal Weather Forecast

    • 58
    • 61

    Rain Showers

    • 64
    • 79

    Chance Rain Showers

    • 60
    • 77

    Rain Showers

    • 51
    • 72

    Rain Showers Likely

    • 55
    • 74

    Partly Sunny

    • 58
    • 77

    Mostly Sunny

    • 61
    • 82

    Mostly Sunny

Today 28 May Arlington/Falls Church/Alexandria

Showers. Patchy fog. Highs in the lower 60s. East Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

Tonight 28 May Arlington/Falls Church/Alexandria

Mostly cloudy. Scattered Showers this evening. Patchy fog. Lows in the upper 50s. Northeast Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dover Crystal Temperature Statistics

May Temperature

Washington/Reagan National Airport, DC (5 miles)

  • Lowest 10 May, 2025

    49.6 °F

  • Average May

    67.9 °F

  • Highest 16 May, 2025

    87.7 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (5 miles)

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  • Average Low 2020–2025

    52.7 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    69.2 °F
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