Watertown Weather Forecast

    • 68
    • 87

    Increasing Clouds

    • 69
    • 87

    Rain Showers Likely

    • 67
    • 84

    Rain Showers

    • 66
    • 82

    Chance Rain Showers

    • 70
    • 85

    Chance Rain Showers

    • 71
    • 87

    Chance Rain Showers

Today 1 Aug Southeast Middlesex

Sunny this Morning, then partly sunny with a slight chance of Showers with isolated Thunderstorms this afternoon. Highs in the upper 80s. West Winds around 5 Mph, becoming south around 5 Mph this afternoon. Chance of rain 20 percent.

Tonight 1 Aug Southeast Middlesex

Mostly cloudy. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Watertown Temperature Statistics

August Temperature

Laurence G Hanscom Field Airport (8.7 miles)

  • Lowest

  • Average August

  • Highest

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    41.2 °F
  • Average 2021–2026

    51.7 °F
  • Average High 2021–2026

    61.7 °F
Get WillyWeather+ to remove ads