Watertown Weather Forecast

    • 59
    • 74

    Decreasing Clouds

    • 60
    • 81

    Chance Rain Showers

    • 58
    • 81

    Chance Rain Showers

    • 55
    • 71

    Chance Rain Showers

    • 52
    • 77

    Chance Rain Showers

    • 53
    • 69

    Chance Rain Showers

Today 13 Apr Southeast Middlesex

Mostly cloudy. A slight chance of Showers this morning. Not as cool with Highs in the mid 70s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

Tonight 13 Apr Southeast Middlesex

Partly cloudy in the Evening, then clearing. Not as cool with Lows in the upper 50s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming west 5 to 10 Mph after midnight.

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Watertown Temperature Statistics

April Temperature

Laurence G Hanscom Field Airport (8.7 miles)

  • Lowest 8 April, 2026

    26.1 °F

  • Average April

    44.9 °F

  • Highest 10 April, 2026

    72 °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

    51.6 °F

  • Average High 2021–2026

    61.7 °F
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