Sudbury Weather Forecast

    • 42
    • 62

    Increasing Clouds

    • 39
    • 54

    Mostly Cloudy

    • 39
    • 62

    Mostly Sunny

    • 35
    • 52

    Mostly Sunny

    • 37
    • 56

    Mostly Sunny

    • 42
    • 63

    Mostly Sunny

Today 20 Oct Central Middlesex County

Sunny. Highs in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Oct Central Middlesex County

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sudbury Temperature Statistics

October Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 18 October, 2026

    25 °F

  • Average October

    55.1 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.1 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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