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Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
A Few Clouds
70°F
21°C
Humidity | 64% |
Wind Speed | SE 7 mph |
Barometer | 30.06 in (1017.8 mb) |
Dewpoint | 57°F (14°C) |
Visibility | 10.00 mi |
Last update | 18 Jul 7:54 pm EDT |
Extended Forecast for
Charlestown MA
Tonight
Low: 64 °F
Mostly Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 70 °F
Partly Cloudy
then Slight
Chance
T-stormsSunday
High: 85 °F
Chance
T-storms then
Showers
LikelySunday Night
Low: 65 °F
Showers
Likely then
Mostly ClearMonday
High: 79 °F
Sunny
Monday Night
Low: 59 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 62 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 64. Northeast wind around 6 mph becoming light and variable.
Saturday
Sunny, with a high near 84. Light and variable wind becoming south 5 to 10 mph in the morning.
Saturday Night
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. Southwest wind around 10 mph. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. South wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely, mainly before 10pm. Partly cloudy, with a low around 65. Northwest wind around 6 mph. Chance of precipitation is 60%.
Monday
Sunny, with a high near 79. Northwest wind around 9 mph.
Monday Night
Mostly clear, with a low around 59. North wind around 6 mph.
Tuesday
Sunny, with a high near 78. Northwest wind around 6 mph becoming east in the afternoon.
Tuesday Night
Partly cloudy, with a low around 62. Southeast wind around 6 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 83. Light southwest wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 69. Southwest wind 6 to 9 mph.
Thursday
Partly sunny, with a high near 87. Southwest wind 8 to 11 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 73. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly sunny, with a high near 88. West wind 7 to 9 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Charlestown MA
42.36°N 71.07°W (Elev. 13 ft)
42.36°N 71.07°W (Elev. 13 ft)
2:44 pm EDT Jul 18, 2025
7pm EDT Jul 18, 2025-6pm EDT Jul 25, 2025