Arboretum Weather Forecast

    • 73
    • 90

    Slight Chance Thunderstorms

    • 75
    • 93

    Slight Chance Thunderstorms

    • 78
    • 98

    Hot

    • 77
    • 98

    Slight Chance Thunderstorms

    • 74
    • 96

    Chance Rain Showers

    • 71
    • 90

    Chance Rain Showers

Today 30 Aug District of Columbia

Partly sunny. Isolated Showers and Thunderstorms this afternoon. Highs around 90. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 30 Aug District of Columbia

Partly cloudy. Isolated Showers and Thunderstorms in the evening. Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arboretum Temperature Statistics

August Temperature

College Park Airport (5 miles)

  • Lowest 25 August, 2026

    57.4 °F

  • Average August

    78.1 °F

  • Highest 6 August, 2026

    94.1 °F

Climate (2021–2026)

College Park Airport (5 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    67.4 °F
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