Sudbury Weather Forecast

    • 55
    • 83

    Areas Smoke

    • 68
    • 85

    Rain Showers

    • 58
    • 78

    Mostly Sunny

    • 62
    • 84

    Partly Sunny

    • 66
    • 85

    Rain Showers Likely

    • 63
    • 85

    Rain Showers Likely

Today 17 Jul Central Middlesex County

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 17 Jul Central Middlesex County

Mostly clear. Areas of smoke. Lows in the mid 50s. Northwest Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Sudbury Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 12 July, 2026

    57 °F

  • Average July

    76.5 °F

  • Highest 2 July, 2026

    98.1 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.7 °F
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