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.

Mostly Cloudy

14°C

58°F

Humidity 90%
Wind Speed S 13 km/h
Barometer 1015.2 mb (29.98 in)
Dewpoint 13°C (55°F)
Visibility 16 km
Last update 21 May 7:54 am EDT
Extended Forecast for

Boston MA

  • Today

    Today: Mostly sunny, with a high near 29. South wind 10 to 16 km/h.

    High: 29 °C

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Southwest wind 13 to 16 km/h.

    Low: 17 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Southwest wind 14 to 16 km/h.

    High: 31 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18. Southwest wind 13 to 16 km/h.

    Low: 18 °C

    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 31. Southwest wind 11 to 18 km/h. Chance of precipitation is 40%.

    High: 31 °C

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before midnight, then a chance of showers. Mostly cloudy, with a low around 18. West wind 10 to 13 km/h. Chance of precipitation is 60%.

    Low: 18 °C

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 28. West wind 10 to 14 km/h.

    High: 28 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. West wind around 11 km/h.

    Low: 16 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Northwest wind 8 to 13 km/h becoming east in the afternoon.

    High: 23 °C

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 29. South wind 10 to 16 km/h.
Tonight
Partly cloudy, with a low around 17. Southwest wind 13 to 16 km/h.
Wednesday
Mostly sunny, with a high near 31. Southwest wind 14 to 16 km/h.
Wednesday Night
Mostly clear, with a low around 18. Southwest wind 13 to 16 km/h.
Thursday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 31. Southwest wind 11 to 18 km/h. Chance of precipitation is 40%.
Thursday Night
Showers and thunderstorms likely before midnight, then a chance of showers. Mostly cloudy, with a low around 18. West wind 10 to 13 km/h. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 28. West wind 10 to 14 km/h.
Friday Night
Mostly clear, with a low around 16. West wind around 11 km/h.
Saturday
Mostly sunny, with a high near 23. Northwest wind 8 to 13 km/h becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 14. Southeast wind 5 to 10 km/h.
Sunday
Mostly sunny, with a high near 21. East wind 10 to 16 km/h.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 13. East wind 8 to 11 km/h. Chance of precipitation is 30%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 21. East wind 10 to 16 km/h. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Boston MA
 42.36°N 71.07°W (Elev. 13 m)
Last Update:
6:19 am EDT May 21, 2024
Forecast Valid:
8am EDT May 21, 2024-6pm EDT May 27, 2024
 
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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