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

37°F

3°C

Humidity 59%
Wind Speed NW 3 mph
Barometer 30.51 in (1033.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 18 Oct 4:54 am EDT
Extended Forecast for

Boston MA

  • Today

    Today: Patchy frost before 8am. Otherwise, sunny, with a high near 55. Northwest wind around 5 mph becoming calm in the morning.

    High: 55 °F

    Patchy Frost
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Clear

  • Monday

    Monday: Patchy fog before 10am. Otherwise, increasing clouds, with a high near 57. Light and variable wind becoming east 5 to 8 mph in the afternoon.

    High: 57 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. North wind 5 to 7 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. Northeast wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Northeast wind 8 to 13 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Northeast wind around 15 mph, with gusts as high as 26 mph.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. North wind around 10 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 58. North wind 8 to 10 mph.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Patchy frost before 8am. Otherwise, sunny, with a high near 55. Northwest wind around 5 mph becoming calm in the morning.
Tonight
Clear, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.
Monday
Patchy fog before 10am. Otherwise, increasing clouds, with a high near 57. Light and variable wind becoming east 5 to 8 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 46. North wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 59. Northeast wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 45. Northeast wind 8 to 13 mph.
Wednesday
Partly sunny, with a high near 54. Northeast wind around 15 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 47. North wind around 10 mph.
Thursday
Partly sunny, with a high near 58. North wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 48. North wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 55. North wind 14 to 16 mph.
Friday Night
Partly cloudy, with a low around 47. North wind around 11 mph.
Saturday
Mostly sunny, with a high near 55. North wind 11 to 13 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:
4:51 am EDT Oct 18, 2026
Forecast Valid:
5am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
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Additional Resources

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