Boxborough Weather Forecast

    • 49
    • 65

    Rain Likely

    • 49
    • 50

    Rain

    • 55
    • 72

    Chance Rain Showers

    • 59
    • 83

    Partly Sunny

    • 55
    • 82

    Slight Chance Rain Showers

    • 51
    • 73

    Slight Chance Rain Showers

Today 23 May Central Middlesex County

Cloudy. Near steady temperature in the mid 60s. East Winds around 5 Mph.

Tonight 23 May Central Middlesex County

Cloudy. A chance of rain after midnight. Lows in the mid 40s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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  • 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

    58.7 °F

  • Highest 19 May, 2026

    95 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (11.2 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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