Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Mostly Cloudy
82°F
28°C
| Humidity | 55% |
| Wind Speed | S 14 mph |
| Barometer | 30.03 in (1016.8 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 27 Aug 12:54 pm EDT |
Extended Forecast for
Watertown MA
This Afternoon
High: 84 °F
Partly Sunny
Tonight
Low: 70 °F
Slight Chance
T-stormsFriday
High: 83 °F
Slight Chance
T-storms then
Chance
ShowersFriday Night
Low: 64 °F
Mostly Cloudy
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 81 °F
Partly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 84. South wind 10 to 13 mph.
Tonight
A slight chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 70. South wind 5 to 9 mph. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, mainly between 2pm and 5pm. Partly sunny, with a high near 83. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly cloudy, with a low around 64. West wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 81. North wind around 5 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 58. Light southwest wind.
Sunday
Sunny, with a high near 87. West wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 66. Southwest wind 3 to 6 mph.
Monday
Partly sunny, with a high near 81. Light and variable wind becoming northeast 5 to 7 mph in the morning.
Monday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 65. Light east wind. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 77. East wind 3 to 8 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 77. Southeast wind 5 to 9 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Watertown MA
42.38°N 71.19°W (Elev. 98 ft)
42.38°N 71.19°W (Elev. 98 ft)
1:25 pm EDT Aug 27, 2026
1pm EDT Aug 27, 2026-6pm EDT Sep 2, 2026
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