Haycock Longfellow Park Weather Forecast

    • 53
    • 81

    Rain Showers Likely

    • 44
    • 67

    Chance Rain Showers

    • 52
    • 69

    Mostly Sunny

    • 54
    • 72

    Rain Showers

    • 52
    • 69

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

Today 10 May Arlington/Falls Church/Alexandria

Numerous Showers and scattered Thunderstorms. Highs in the lower 80s. Southwest Winds around 10 Mph. Chance of rain 70 percent.

Tonight 10 May Arlington/Falls Church/Alexandria

Mostly cloudy. Numerous Showers and scattered Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 50s. North Winds 5 to 10 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Haycock Longfellow Park Temperature Statistics

May Temperature

Washington/Reagan National Airport, DC (8.7 miles)

  • Lowest 1 May, 2026

    44.7 °F

  • Average May

    61.3 °F

  • Highest 5 May, 2026

    86.6 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.2 °F
Get WillyWeather+ to remove ads