Sudbury Weather Forecast

    • 30
    • 46

    Decreasing Clouds

    • 39
    • 53

    Mostly Cloudy

    • 43
    • 61

    Rain Likely

    • 21
    • 52

    Slight Chance Snow

    • 27
    • 39

    Partly Sunny

    • 31
    • 47

    Partly Sunny

Today 24 Mar Central Middlesex County

Mostly sunny. Not as cool with Highs in the mid 40s. Northwest Winds around 5 Mph.

Tonight 24 Mar Central Middlesex County

Mostly cloudy. Near steady temperature around 30. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sudbury Temperature Statistics

March Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 2 March, 2026

    3.9 °F

  • Average March

    37.8 °F

  • Highest 10 March, 2026

    75.9 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.7 °F
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