Greenbelt Weather Forecast

    • 41
    • 41

    Slight Chance Rain

    • 27
    • 60

    Chance Rain

    • 25
    • 36

    Partly Sunny

    • 28
    • 43

    Mostly Cloudy

    • 23
    • 41

    Partly Sunny

    • 23
    • 37

    Partly Sunny

Today 28 Dec Anne Arundel

Cloudy with a 20 percent chance of rain. Highs in the lower 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 28 Dec Anne Arundel

Cloudy with a 20 percent chance of rain. Lows around 40. Temperature rising into the upper 40s after midnight. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenbelt Temperature Statistics

December Temperature

College Park Airport (2.5 miles)

  • Lowest 16 December, 2025

    15.3 °F

  • Average December

    35.4 °F

  • Highest 19 December, 2025

    61.5 °F

Climate (2020–Present)

College Park Airport (2.5 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    67.2 °F
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