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.

A Few Clouds

39°F

4°C

Humidity 67%
Wind Speed W 9 mph
Barometer 30.09 in (1018.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 20 Apr 6:54 am EDT
Extended Forecast for

2 Miles WNW Cohasset MA

  • Today

    Today: Increasing clouds, with a high near 51. West wind around 9 mph.

    High: 51 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of rain before 9pm. Mostly cloudy, with a low around 34. North wind 8 to 13 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. North wind around 7 mph becoming east in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 36. South wind around 7 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of showers before 2pm. Mostly cloudy, with a high near 50. South wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. South wind around 6 mph becoming light and variable after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. Northwest wind 5 to 7 mph.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. East wind around 5 mph becoming northwest in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54. Northwest wind around 7 mph becoming northeast in the afternoon.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 51. West wind around 9 mph.
Tonight
A slight chance of rain before 9pm. Mostly cloudy, with a low around 34. North wind 8 to 13 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 47. North wind around 7 mph becoming east in the afternoon.
Tuesday Night
Increasing clouds, with a low around 36. South wind around 7 mph.
Wednesday
A slight chance of showers before 2pm. Mostly cloudy, with a high near 50. South wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 40. South wind around 6 mph becoming light and variable after midnight.
Thursday
Partly sunny, with a high near 55. Northwest wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 40. East wind around 5 mph becoming northwest in the evening.
Friday
Mostly sunny, with a high near 54. Northwest wind around 7 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 40. East wind around 5 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 52. North wind around 7 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 56. East wind 5 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Cohasset MA
 42.24°N 70.83°W (Elev. 49 ft)
Last Update:
2:29 am EDT Apr 20, 2026
Forecast Valid:
7am EDT Apr 20, 2026-6pm EDT Apr 26, 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