Boxborough Weather Forecast

    • 46
    • 67

    Increasing Clouds

    • 45
    • 64

    Rain Showers Likely

    • 48
    • 54

    Rain Showers

    • 54
    • 72

    Chance Rain Showers

    • 58
    • 81

    Partly Sunny

    • 55
    • 82

    Slight Chance Rain Showers

Today 22 May Central Middlesex County

Mostly sunny. Highs in the mid 60s. East Winds around 5 Mph.

Tonight 22 May Central Middlesex County

Mostly cloudy. Lows in the upper 40s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Boxborough Temperature Statistics

May Temperature

Laurence G Hanscom Field Airport (11.2 miles)

  • Lowest 9 May, 2026

    34 °F

  • Average May

    58.5 °F

  • Highest 19 May, 2026

    95 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (11.2 miles)

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

  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
Get WillyWeather+ to remove ads