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

40°F

4°C

Humidity 41%
Wind Speed S 15 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 13 Mar 5:54 pm EDT
Extended Forecast for

2 Miles SSW Cohasset MA

  • Tonight

    Tonight: A chance of rain and snow showers before 1am, then rain showers likely. Cloudy during the early evening, then gradual clearing, with a low around 33. South wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Slight Chance
    Showers then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Southwest wind 13 to 18 mph, with gusts as high as 34 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. West wind 8 to 13 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 43. Northwest wind around 6 mph becoming southeast in the afternoon.

    High: 43 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Southeast wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Rain, with thunderstorms also possible after 11am. High near 59. South wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 42. South wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, possibly mixing with snow after 11am, then gradually ending. Partly sunny, with a high near 49. West wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 49 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. West wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow showers before 1am, then rain showers likely. Cloudy during the early evening, then gradual clearing, with a low around 33. South wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 47. Southwest wind 13 to 18 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 29. West wind 8 to 13 mph, with gusts as high as 28 mph.
Sunday
Mostly cloudy, with a high near 43. Northwest wind around 6 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 34. Southeast wind 6 to 9 mph, with gusts as high as 21 mph.
Monday
Rain, with thunderstorms also possible after 11am. High near 59. South wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 42. South wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.
Tuesday
Rain likely, possibly mixing with snow after 11am, then gradually ending. Partly sunny, with a high near 49. West wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 23. West wind 10 to 13 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 38. West wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 28. South wind around 6 mph.
Thursday
Mostly cloudy, with a high near 43. South wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 31. South wind around 7 mph.
Friday
Mostly sunny, with a high near 46. West wind 6 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Cohasset MA
 42.22°N 70.81°W (Elev. 52 ft)
Last Update:
2:45 pm EDT Mar 13, 2026
Forecast Valid:
6pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation