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

50°F

10°C

Humidity 93%
Wind Speed N 7 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 18 Apr 5:54 am EDT
Extended Forecast for

Boston, Logan International Airport MA

  • Today

    Today: Areas of fog before noon. Otherwise, cloudy, with a high near 49. Northeast wind 6 to 11 mph.

    High: 49 °F

    Areas Fog
    then Cloudy

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, cloudy, with a low around 45. East wind 5 to 8 mph becoming calm after midnight.

    Low: 45 °F

    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 8am. Patchy fog before 11am. High near 55. South wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Low around 38. West wind 10 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain then
    Chance Rain

  • Monday

    Monday: A slight chance of showers after 3pm. Mostly sunny, with a high near 51. West wind around 10 mph. Chance of precipitation is 20%.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. North wind around 10 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. North wind 8 to 10 mph becoming southeast in the afternoon.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Southwest wind around 11 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. Southwest wind around 10 mph.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Areas of fog before noon. Otherwise, cloudy, with a high near 49. Northeast wind 6 to 11 mph.
Tonight
Patchy fog after 11pm. Otherwise, cloudy, with a low around 45. East wind 5 to 8 mph becoming calm after midnight.
Sunday
Rain, mainly after 8am. Patchy fog before 11am. High near 55. South wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 38. West wind 10 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of showers after 3pm. Mostly sunny, with a high near 51. West wind around 10 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 33. North wind around 10 mph.
Tuesday
Sunny, with a high near 48. North wind 8 to 10 mph becoming southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40. Southwest wind around 11 mph.
Wednesday
Partly sunny, with a high near 59. Southwest wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 43. Northwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 60. Northwest wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 44. Northwest wind 6 to 8 mph.
Friday
Partly sunny, with a high near 58. Northwest wind around 8 mph becoming northeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.35°N 71.01°W (Elev. 0 ft)
Last Update:
2:29 am EDT Apr 18, 2026
Forecast Valid:
6am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation