Sudbury Weather Forecast

    • 29
    • 37

    Chance Freezing Rain

    • 29
    • 44

    Partly Sunny

    • 39
    • 49

    Rain Likely

    • 37
    • 46

    Rain Likely

    • 28
    • 44

    Chance Rain

    • 28
    • 38

    Partly Sunny

Today 7 Jan Central Middlesex County

Cloudy. A chance of freezing Rain, mainly in the morning. Highs in the mid 30s. Northwest Winds around 5 Mph. Chance of precipitation 50 percent.

Tonight 7 Jan Central Middlesex County

Mostly clear. Lows in the upper 20s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Sudbury Temperature Statistics

January Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    22.6 °F

  • Highest 3 January, 2026

    30 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    61.8 °F
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