Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Mostly Cloudy
48°F
9°C
| Humidity | 66% |
| Wind Speed | NW 9 G 21 mph |
| Barometer | 29.78 in (1008.4 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 1 May 4:54 am EDT |
Extended Forecast for
Charlestown MA
Today
High: 65 °F
Sunny
Tonight
Low: 47 °F
Mostly Clear
then Slight
Chance
ShowersSaturday
High: 60 °F
Chance
ShowersSaturday Night
Low: 46 °F
Rain Likely
Sunday
High: 57 °F
Rain Likely
then Chance
RainSunday Night
Low: 41 °F
Mostly Clear
Monday
High: 67 °F
Mostly Sunny
Monday Night
Low: 52 °F
Partly Cloudy
Tuesday
High: 74 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 65. West wind 6 to 9 mph.
Tonight
A slight chance of showers after 3am. Partly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A chance of showers, mainly after 8am. Mostly cloudy, with a high near 60. Southwest wind 3 to 8 mph. Chance of precipitation is 50%.
Saturday Night
A chance of showers before 9pm, then rain likely, mainly after 3am. Mostly cloudy, with a low around 46. South wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 57. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 41. West wind around 6 mph.
Monday
Mostly sunny, with a high near 67. Southwest wind 6 to 14 mph.
Monday Night
Partly cloudy, with a low around 52. South wind around 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 74. South wind 11 to 18 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 56. South wind 14 to 16 mph, with gusts as high as 29 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 68. South wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 54. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 65. Southwest wind 8 to 11 mph. Chance of precipitation is 60%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
3:47 am EDT May 1, 2026
5am EDT May 1, 2026-6pm EDT May 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
