Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Fog
46°F
8°C
| Humidity | 100% |
| Wind Speed | NE 8 mph |
| Barometer | 29.94 in (1013.8 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 0.50 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 15 Apr 9:54 pm EDT |
Extended Forecast for
Charlestown MA
Tonight
Low: 51 °F
Showers
Likely and
Patchy FogThursday
High: 68 °F
Chance
Showers and
Patchy FogThursday Night
Low: 54 °F
Chance
Showers and
Patchy FogFriday
High: 72 °F
Chance
ShowersFriday Night
Low: 48 °F
Slight Chance
Showers then
Mostly CloudySaturday
High: 58 °F
Mostly Cloudy
Saturday Night
Low: 48 °F
Mostly Cloudy
Sunday
High: 61 °F
Showers
LikelySunday Night
Low: 37 °F
Chance
Showers then
Chance
Rain/Snow
Detailed Forecast
Tonight
Showers and thunderstorms likely before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 51. Northeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 68. East wind 5 to 9 mph becoming south in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms. Patchy fog between 11pm and 3am. Otherwise, mostly cloudy, with a low around 54. Southeast wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 72. Light and variable wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 48. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 58. East wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 48. South wind around 6 mph.
Sunday
Showers likely, mainly after 11am. Cloudy, with a high near 61. South wind 6 to 11 mph becoming west in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers before 2am, then a chance of rain and snow showers between 2am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 37. West wind around 10 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 49. West wind around 11 mph.
Monday Night
Partly cloudy, with a low around 32. Northwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 55. West wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 43. Southwest wind around 8 mph.
Wednesday
Partly sunny, with a high near 64. West wind 8 to 10 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Charlestown MA
42.38°N 71.07°W (Elev. 3 ft)
42.38°N 71.07°W (Elev. 3 ft)
6:33 pm EDT Apr 15, 2026
9pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
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