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.

Overcast

48°F

9°C

Humidity 58%
Wind Speed S 8 mph
Barometer 29.61 in (1002.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 14 Jan 12:54 pm EST
Extended Forecast for

Boston MA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 51. South wind 6 to 9 mph.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely, mainly between midnight and 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 42. South wind 3 to 5 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A slight chance of rain before 8am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 48. South wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. West wind around 10 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. West wind 10 to 14 mph, with gusts as high as 33 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 3am. Mostly cloudy, with a low around 26. Southwest wind around 6 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of rain after noon. Mostly cloudy, with a high near 41. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before midnight. Mostly cloudy, with a low around 30. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 38. West wind 5 to 8 mph.

    High: 38 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 51. South wind 6 to 9 mph.
Tonight
Rain likely, mainly between midnight and 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 42. South wind 3 to 5 mph. Chance of precipitation is 70%.
Thursday
A slight chance of rain before 8am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 48. South wind 5 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 20. West wind around 10 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 33. West wind 10 to 14 mph, with gusts as high as 33 mph.
Friday Night
A slight chance of snow after 3am. Mostly cloudy, with a low around 26. Southwest wind around 6 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
A chance of rain after noon. Mostly cloudy, with a high near 41. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain before midnight. Mostly cloudy, with a low around 30. Southwest wind around 6 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 38. West wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 22. West wind around 7 mph.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 17. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 26. West wind 7 to 13 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 ft)
Last Update:
1:13 pm EST Jan 14, 2026
Forecast Valid:
1pm EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation