Boxborough Weather Forecast

    • 61
    • 83

    Increasing Clouds

    • 57
    • 85

    Chance Rain Showers

    • 50
    • 71

    Chance Rain Showers

    • 47
    • 69

    Chance Rain Showers

    • 46
    • 63

    Chance Rain Showers

    • 50
    • 70

    Partly Sunny

Today 26 May Central Middlesex County

Sunny. Near steady temperature in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 26 May Central Middlesex County

Partly cloudy. Lows in the lower 60s. Southwest Winds 5 to 10 Mph.

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Boxborough Temperature Statistics

May Temperature

Laurence G Hanscom Field Airport (11.2 miles)

  • Lowest 9 May, 2026

    34 °F

  • Average May

    58.1 °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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