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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Fair

38°F

3°C

Humidity 57%
Wind Speed NW 5 mph
Barometer 30.53 in (1033.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 18 Oct 5:54 am EDT
Extended Forecast for

Boston MA

  • Today

    Today: Sunny, with a high near 55. North wind around 6 mph becoming calm in the morning.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 42. Southeast wind around 6 mph becoming calm after midnight.

    Low: 42 °F

    Clear

  • Monday

    Monday: Patchy fog before 9am. Otherwise, increasing clouds, with a high near 57. North wind 5 to 9 mph becoming east in the afternoon.

    High: 57 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. North wind 7 to 10 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. Northeast wind 13 to 18 mph.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Northeast wind 11 to 17 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Breezy, with a northeast wind 18 to 20 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49. North wind 10 to 13 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 58. North wind 9 to 11 mph.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. North wind around 6 mph becoming calm in the morning.
Tonight
Clear, with a low around 42. Southeast wind around 6 mph becoming calm after midnight.
Monday
Patchy fog before 9am. Otherwise, increasing clouds, with a high near 57. North wind 5 to 9 mph becoming east in the afternoon.
Monday Night
Mostly cloudy, with a low around 47. North wind 7 to 10 mph.
Tuesday
Partly sunny, with a high near 59. Northeast wind 13 to 18 mph.
Tuesday Night
Partly cloudy, with a low around 46. Northeast wind 11 to 17 mph.
Wednesday
Partly sunny, with a high near 54. Breezy, with a northeast wind 18 to 20 mph.
Wednesday Night
Mostly cloudy, with a low around 49. North wind 10 to 13 mph.
Thursday
Partly sunny, with a high near 58. North wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 49. North wind 5 to 13 mph.
Friday
Sunny, with a high near 54. North wind 15 to 18 mph.
Friday Night
Partly cloudy, with a low around 49. North wind around 14 mph.
Saturday
Mostly sunny, with a high near 54. North wind around 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.04°W (Elev. 3 ft)
Last Update:
4:51 am EDT Oct 18, 2026
Forecast Valid:
6am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
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Additional Resources

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