Sudbury Weather Forecast

    • 49
    • 65

    Rain Showers

    • 42
    • 64

    Rain Showers

    • 39
    • 59

    Mostly Sunny

    • 38
    • 59

    Mostly Sunny

    • 35
    • 55

    Partly Sunny

    • 34
    • 54

    Partly Sunny

    • 35
    • 53

    Slight Chance Rain Showers

Today 21 Oct Central Middlesex County

Sunny. Near steady temperature in the lower 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 21 Oct Central Middlesex County

Partly cloudy this Evening, then mostly cloudy with Showers likely after midnight. Patchy fog after midnight. Lows in the upper 40s. South Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sudbury Temperature Statistics

October Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 10 October, 2025

    28 °F

  • Average October

    54.8 °F

  • Highest 5 October, 2025

    84 °F

Climate (2020–Present)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    62.1 °F
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