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Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Fair
74°F
23°C
Humidity | 74% |
Wind Speed | S 8 mph |
Barometer | 29.96 in (1014.5 mb) |
Dewpoint | 65°F (18°C) |
Visibility | 10.00 mi |
Last update | 12 Aug 10:54 pm EDT |
Extended Forecast for
Watertown MA
Tonight
Low: 69 °F
Mostly Clear
Wednesday
High: 94 °F
Hot
Wednesday Night
Low: 73 °F
Chance
ShowersThursday
High: 88 °F
Showers
LikelyThursday Night
Low: 68 °F
Chance
T-storms then
Slight Chance
ShowersFriday
High: 81 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 67 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 69. Southwest wind around 6 mph.
Wednesday
Sunny and hot, with a high near 94. Southwest wind 5 to 8 mph.
Wednesday Night
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 10am, then showers likely between 10am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 88. Southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Partly cloudy, with a low around 68. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%.
Friday
Sunny, with a high near 81. North wind around 8 mph.
Friday Night
Mostly clear, with a low around 61. Light and variable wind.
Saturday
Sunny, with a high near 87. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 67. Southwest wind around 6 mph.
Sunday
Sunny and hot, with a high near 92. Southwest wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 69. Southwest wind around 6 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 81. North wind 6 to 8 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 62. Southeast wind around 6 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 76. North wind 6 to 8 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Watertown MA
42.38°N 71.19°W (Elev. 98 ft)
42.38°N 71.19°W (Elev. 98 ft)
8:03 pm EDT Aug 12, 2025
11pm EDT Aug 12, 2025-6pm EDT Aug 19, 2025