Watertown Weather Forecast

    • 21
    • 28

    Increasing Clouds

    • 28
    • 39

    Rain

    • 10
    • 34

    Mostly Sunny

    • 27
    • 34

    Rain/Snow Likely

    • 28
    • 47

    Mostly Cloudy

    • 19
    • 37

    Partly Sunny

Today 30 Jan Southeast Middlesex

Sunny and much cooler. Near steady temperature in the mid 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Jan Southeast Middlesex

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 20s. Temperature rising into the upper 20s after midnight. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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Watertown Temperature Statistics

January Temperature

Laurence G Hanscom Field Airport (8.7 miles)

  • Lowest 22 January, 2025

    -9.1 °F

  • Average January

    24.5 °F

  • Highest 1 January, 2025

    46.7 °F

Climate (2020–Present)

Laurence G Hanscom Field Airport (8.7 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    62 °F
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