National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fog/Mist

48°F

9°C

Humidity 96%
Wind Speed W 7 mph
Barometer 29.61 in (1002.6 mb)
Dewpoint 47°F (8°C)
Visibility 2.00 mi
Wind Chill45°F (7°C)
Last update 8 Nov 2:54 am EST
Extended Forecast for

Charlestown MA

  • Overnight

    Overnight: Showers likely. Patchy fog. Otherwise, cloudy, with a low around 46. Northwest wind 9 to 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 58. West wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 58 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Southwest wind 5 to 7 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. West wind 6 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. West wind around 7 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. West wind 6 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Southwest wind around 7 mph.

    Low: 43 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 59. West wind 6 to 10 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Northwest wind 3 to 5 mph.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely. Patchy fog. Otherwise, cloudy, with a low around 46. Northwest wind 9 to 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 58. West wind 9 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 43. Southwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 58. West wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 41. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 55. West wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 43. Southwest wind around 7 mph.
Veterans Day
Sunny, with a high near 59. West wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 39. Northwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 52. Northeast wind 3 to 6 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38. North wind 5 to 13 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 48. North wind around 16 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35. North wind 10 to 13 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 49. North wind around 14 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charlestown MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
1:32 am EST Nov 8, 2026
Forecast Valid:
3am EST Nov 8, 2026-6pm EST Nov 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation