Sudbury Weather Forecast

    • 66
    • 86

    Mostly Sunny

    • 60
    • 84

    Chance Rain Showers

    • 59
    • 81

    Partly Sunny

    • 62
    • 77

    Chance Rain Showers

    • 61
    • 81

    Chance Rain Showers

    • 57
    • 81

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

Today 19 Aug Central Middlesex County

Sunny. Near steady temperature in the mid 80s. West Winds around 5 Mph.

Tonight 19 Aug Central Middlesex County

Partly cloudy this Evening, then becoming mostly clear. Lows in the mid 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sudbury Temperature Statistics

August Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 16 August, 2026

    50 °F

  • Average August

    74.2 °F

  • Highest 7 August, 2026

    91 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.7 °F
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