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.

Light Rain

58°F

14°C

Humidity 93%
Wind Speed NE 10 mph
Barometer 30.17 in (1021.4 mb)
Dewpoint 56°F (13°C)
Visibility 7.00 mi
Last update 14 Jun 11:54 am EDT
Extended Forecast for

Watertown MA

  • This Afternoon

    This Afternoon: A chance of showers before 2pm. Cloudy, with a high near 61. East wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance
    Showers

  • Tonight

    Tonight: Cloudy, with a low around 53. Northeast wind 5 to 7 mph.

    Low: 53 °F

    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. East wind 5 to 7 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. East wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 72. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 72 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. Southeast wind around 6 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 76. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 76 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 63. South wind 3 to 6 mph.

    Low: 63 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 82. Southwest wind 5 to 9 mph.

    High: 82 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of showers before 2pm. Cloudy, with a high near 61. East wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Cloudy, with a low around 53. Northeast wind 5 to 7 mph.
Sunday
Partly sunny, with a high near 67. East wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 53. East wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 72. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 57. Southeast wind around 6 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 76. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 63. South wind 3 to 6 mph.
Wednesday
Mostly cloudy, with a high near 82. Southwest wind 5 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 67. Southwest wind 5 to 7 mph.
Juneteenth
A chance of showers. Mostly sunny, with a high near 89. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 68. West wind around 8 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 83. West wind around 11 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.38°N 71.19°W (Elev. 98 ft)
Last Update:
4:23 am EDT Jun 14, 2025
Forecast Valid:
12pm EDT Jun 14, 2025-6pm EDT Jun 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation