National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 42.38°N 71.19°W (Text-Only)
NWS Forecast for: Watertown MA
Issued by: National Weather Service Norton, MA
Last Update: 3:40 am EDT Jul 10, 2025		Print

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Patchy fog. Otherwise, cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    Low: 19 °C

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. Patchy fog. High near 23. East wind 5 to 11 km/h. Chance of precipitation is 80%. New rainfall amounts in excess of 4 cm possible.

    High: 23 °C

    Showers and
    Patchy Fog

  • Thursday
    Night

    Thursday Night: Patchy fog. Otherwise, cloudy, with a low around 18. East wind 3 to 8 km/h.

    Low: 18 °C

    Patchy Fog


  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 27. Northeast wind 3 to 8 km/h.

    High: 27 °C

    Decreasing
    Clouds

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 19. South wind 3 to 8 km/h.

    Low: 19 °C

    Mostly Cloudy


  • Saturday

    Saturday: Mostly sunny, with a high near 29. Calm wind becoming east 5 to 10 km/h in the morning.

    High: 29 °C

    Mostly Sunny


  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 19. South wind 3 to 8 km/h.

    Low: 19 °C

    Mostly Cloudy


  • Sunday

    Sunday: Mostly sunny, with a high near 28. Light south wind becoming southeast 6 to 11 km/h in the morning.

    High: 28 °C

    Mostly Sunny


  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 19. Southeast wind 5 to 10 km/h becoming calm after midnight.

    Low: 19 °C

    Partly Cloudy




    • Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Patchy fog. Otherwise, cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    Thursday: Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. Patchy fog. High near 23. East wind 5 to 11 km/h. Chance of precipitation is 80%. New rainfall amounts in excess of 4 cm possible.

    Thursday Night: Patchy fog. Otherwise, cloudy, with a low around 18. East wind 3 to 8 km/h.

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 27. Northeast wind 3 to 8 km/h.

    Friday Night: Mostly cloudy, with a low around 19. South wind 3 to 8 km/h.

    Saturday: Mostly sunny, with a high near 29. Calm wind becoming east 5 to 10 km/h in the morning.

    Saturday Night: Mostly cloudy, with a low around 19. South wind 3 to 8 km/h.

    Sunday: Mostly sunny, with a high near 28. Light south wind becoming southeast 6 to 11 km/h in the morning.

    Sunday Night: Partly cloudy, with a low around 19. Southeast wind 5 to 10 km/h becoming calm after midnight.

    Monday: A chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 29. South wind 5 to 11 km/h. Chance of precipitation is 30%.

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. South wind 5 to 10 km/h becoming calm after midnight. Chance of precipitation is 30%.

    Tuesday: Mostly sunny, with a high near 31. West wind 5 to 10 km/h becoming east in the afternoon.

    Tuesday Night: Mostly clear, with a low around 21. South wind 5 to 8 km/h becoming west after midnight.

    Wednesday: Sunny and hot, with a high near 33. Light and variable wind becoming south 6 to 11 km/h in the morning.


    Watertown MA
     42.38°N 71.19°W (Elev. 98 m)

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