Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

64°F

18°C

Humidity 60%
Wind Speed W 5 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 30 Sep 3:54 am EDT
Extended Forecast for

Charlestown MA

  • Today

    Today: Mostly sunny, with a high near 72. Northwest wind 5 to 11 mph becoming northeast in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northeast wind 6 to 13 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. North wind 14 to 16 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. North wind 11 to 13 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. North wind 8 to 10 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. Southeast wind around 6 mph becoming calm  in the evening.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. Southwest wind 5 to 7 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 52. Southwest wind around 6 mph.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 78. West wind around 6 mph.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 72. Northwest wind 5 to 11 mph becoming northeast in the afternoon.
Tonight
Mostly clear, with a low around 53. Northeast wind 6 to 13 mph.
Wednesday
Sunny, with a high near 61. North wind 14 to 16 mph.
Wednesday Night
Mostly clear, with a low around 46. North wind 11 to 13 mph.
Thursday
Sunny, with a high near 61. North wind 8 to 10 mph.
Thursday Night
Mostly clear, with a low around 45. Southeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 71. Southwest wind 5 to 7 mph.
Friday Night
Clear, with a low around 52. Southwest wind around 6 mph.
Saturday
Sunny, with a high near 78. West wind around 6 mph.
Saturday Night
Mostly clear, with a low around 57. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 81. West wind around 7 mph.
Sunday Night
Mostly clear, with a low around 59. South wind 3 to 5 mph.
Monday
Sunny, with a high near 80. West wind 5 to 7 mph becoming south in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown MA
 42.38°N 71.07°W (Elev. 3 ft)
3:09 am EDT Sep 30, 2025
4am EDT Sep 30, 2025-6pm EDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database