Watertown Weather Forecast

    • 35
    • 52

    Chance Snow Showers

    • 28
    • 50

    Chance Rain/Snow

    • 31
    • 49

    Mostly Sunny

    • 38
    • 56

    Partly Sunny

    • 49
    • 66

    Slight Chance Rain Showers

    • 43
    • 70

    Mostly Sunny

Today 6 Apr Southeast Middlesex

Partly sunny. Highs in the lower 50s. West Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 6 Apr Southeast Middlesex

Partly cloudy in the Evening, then partly cloudy with a slight chance of snow Showers after midnight. Lows in the mid 30s. West Winds 5 to 10 Mph. Chance of snow 20 percent.

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  • Temperature Real-Time

Watertown Temperature Statistics

April Temperature

Laurence G Hanscom Field Airport (8.7 miles)

  • Lowest 2 April, 2026

    36 °F

  • Average April

    47.2 °F

  • Highest 1 April, 2026

    71.1 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (8.7 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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