Lanham Weather Forecast

    • 73
    • 97

    Chance Thunderstorms

    • 58
    • 95

    Rain Showers Likely

    • 53
    • 67

    Rain Showers

    • 52
    • 63

    Rain Showers

    • 59
    • 71

    Rain Showers Likely

    • 60
    • 76

    Rain Showers Likely

Today 19 May District of Columbia

Mostly sunny with a slight chance of Showers and Thunderstorms. Hot with Highs in the upper 90s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 19 May District of Columbia

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lanham Temperature Statistics

May Temperature

College Park Airport (3.1 miles)

  • Lowest 1 May, 2026

    38.1 °F

  • Average May

    61.4 °F

  • Highest 17 May, 2026

    87.4 °F

Climate (2021–Present)

College Park Airport (3.1 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    67.4 °F
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