Greenbelt Weather Forecast

    • 59
    • 75

    Rain Showers

    • 55
    • 65

    Rain Showers

    • 54
    • 64

    Chance Rain Showers

    • 52
    • 64

    Slight Chance Rain Showers

    • 52
    • 66

    Partly Sunny

    • 54
    • 70

    Partly Sunny

Today 21 Sep Anne Arundel

Mostly cloudy. A chance of Showers in the afternoon. Highs in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 21 Sep Anne Arundel

Cloudy. A chance of Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows around 60. Northeast Winds 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenbelt Temperature Statistics

September Temperature

College Park Airport (2.5 miles)

  • Lowest 15 September, 2026

    51.8 °F

  • Average September

    75.9 °F

  • Highest 1 September, 2026

    96.3 °F

Climate (2021–2026)

College Park Airport (2.5 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    67.5 °F
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