Watertown Weather Forecast

    • 66
    • 84

    Chance Rain Showers

    • 66
    • 79

    Rain Showers Likely

    • 62
    • 79

    Chance Rain Showers

    • 64
    • 83

    Partly Sunny

    • 66
    • 84

    Partly Sunny

    • 68
    • 88

    Slight Chance Rain Showers

    • 71
    • 87

    Partly Sunny

Today 25 Jun Southeast Middlesex

Mostly sunny. Near steady temperature in the lower 80s. Southwest Winds around 5 Mph.

Tonight 25 Jun Southeast Middlesex

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 60s. South Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Watertown Temperature Statistics

June Temperature

Laurence G Hanscom Field Airport (8.7 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    69.7 °F

  • Highest 11 June, 2026

    91 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.7 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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