Sudbury Weather Forecast

    • 38
    • 52

    Increasing Clouds

    • 49
    • 65

    Slight Chance Rain

    • 51
    • 57

    Chance Rain

    • 40
    • 75

    Rain Likely

    • 35
    • 42

    Rain/Snow Likely

    • 37
    • 41

    Rain/Snow Likely

    • 38
    • 51

    Chance Rain

Today 29 Mar Central Middlesex County

Sunny. Not as cool with Highs in the lower 50s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 29 Mar Central Middlesex County

Mostly clear in the Evening, then becoming mostly cloudy. Not as cool with Lows in the upper 30s. Southwest Winds 5 to 10 Mph with Gusts up to 20 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

    38.6 °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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