Lanham Weather Forecast

    • 19
    • 29

    Slight Chance Snow

    • 9
    • 30

    Decreasing Clouds

    • 14
    • 26

    Mostly Sunny

    • 29
    • 47

    Chance Rain/Snow

    • 17
    • 37

    Partly Sunny

    • 22
    • 39

    Chance Snow

    • 15
    • 32

    Chance Snow

Today 18 Jan Putnam

Partly sunny and Colder. Near steady temperature in the upper 20s. West Winds 5 to 10 Mph.

Tonight 18 Jan Putnam

Partly cloudy this Evening, then mostly cloudy with a slight chance of snow after midnight. Cold with Lows around 20. Southwest Winds 5 to 10 Mph. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lanham Temperature Statistics

January Temperature

Charleston, Yeager Airport (9.9 miles)

  • Lowest 16 January, 2026

    17.1 °F

  • Average January

    38.9 °F

  • Highest 9 January, 2026

    66.9 °F

Climate (2021–Present)

Charleston, Yeager Airport (9.9 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    68.1 °F
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