Lanham Weather Forecast

    • 65
    • 85

    Mostly Sunny

    • 71
    • 88

    Chance Rain Showers

    • 63
    • 85

    Partly Sunny

    • 65
    • 80

    Mostly Cloudy

    • 67
    • 85

    Chance Rain Showers

    • 65
    • 82

    Chance Rain Showers

Today 16 Sep District of Columbia

Sunny. Highs in the mid 80s. South Winds around 5 Mph.

Tonight 16 Sep District of Columbia

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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Lanham Temperature Statistics

September Temperature

College Park Airport (3.1 miles)

  • Lowest 8 September, 2026

    56.8 °F

  • Average September

    77.1 °F

  • Highest 1 September, 2026

    96.3 °F

Climate (2021–2026)

College Park Airport (3.1 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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