National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

72°F

22°C

Humidity 84%
Wind Speed SW 8 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 21 Jun 2:54 am EDT
Extended Forecast for

Watertown MA

  • Overnight

    Overnight: A slight chance of showers. Mostly cloudy, with a low around 72. Light west wind. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely after 2pm. Mostly cloudy, with a high near 85. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 85 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers, mainly between 1am and 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 80. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 87. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 87 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 70. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly after 1pm. Partly sunny, with a high near 84. Southwest wind 9 to 11 mph. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 7pm. Partly cloudy, with a low around 65. West wind around 7 mph. Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely then
    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 72. Light west wind. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, then showers likely after 2pm. Mostly cloudy, with a high near 85. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers, mainly between 1am and 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 80. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 87. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Sunday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 70. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Monday
Showers likely, mainly after 1pm. Partly sunny, with a high near 84. Southwest wind 9 to 11 mph. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly before 7pm. Partly cloudy, with a low around 65. West wind around 7 mph. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 85. Northwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 67. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 90. Southwest wind 7 to 11 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 68. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 81. West wind around 8 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.38°N 71.19°W (Elev. 98 ft)
Last Update:
3:00 am EDT Jun 21, 2024
Forecast Valid:
3am EDT Jun 21, 2024-6pm EDT Jun 27, 2024
 
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Additional Resources

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High Temperature

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Chance of Precipitation