Sudbury Weather Forecast

    • 38
    • 59

    Increasing Clouds

    • 37
    • 63

    Rain Showers

    • 33
    • 52

    Chance Snow Showers

    • 25
    • 49

    Chance Rain Showers

    • 32
    • 50

    Mostly Sunny

    • 41
    • 60

    Partly Sunny

Today 4 Apr Central Middlesex County

Mostly sunny. Highs around 60. Temperature falling into the upper 40s in the afternoon. North Winds 5 to 10 Mph, becoming east with Gusts up to 20 Mph in the afternoon.

Tonight 4 Apr Central Middlesex County

Partly cloudy and not as cool. Near steady temperature in the upper 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sudbury Temperature Statistics

April Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 1 April, 2026

    39.9 °F

  • Average April

    50.1 °F

  • Highest 1 April, 2026

    71.1 °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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