The Grotto Weather Forecast

    • 48
    • 64

    Rain Showers

    • 57
    • 72

    Partly Sunny

    • 56
    • 79

    Partly Sunny

    • 63
    • 77

    Rain Showers Likely

    • 65
    • 72

    Rain Showers

    • 66
    • 78

    Rain Showers

Today 9 May District of Columbia

Showers. Highs in the lower 60s. Northwest Winds around 10 Mph. Chance of rain 90 percent.

Tonight 9 May District of Columbia

Partly cloudy with isolated Showers in the Evening, then clear after midnight. Lows in the upper 40s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

The Grotto Temperature Statistics

May Temperature

Washington/Reagan National Airport, DC (3.1 miles)

  • Lowest 7 May, 2025

    59 °F

  • Average May

    71.2 °F

  • Highest 2 May, 2025

    84.7 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (3.1 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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