Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

28°C

82°F

Humidity 69%
Wind Speed S 20 km/h
Barometer 1015.9 mb (30.00 in)
Dewpoint 22°C (71°F)
Visibility 16 km
Heat Index30°C (86°F)
Last update 14 Jul 4:54 pm EDT
Extended Forecast for

Boston, Logan International Airport MA

Heat Advisory July 15, 11:00am until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms.  Partly sunny, with a high near 29. Southwest wind around 13 km/h.  Chance of precipitation is 30%.

    High: 29 °C

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 23. Southwest wind 8 to 10 km/h.  Chance of precipitation is 30%.

    Low: 23 °C

    Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of showers before 9am.  Patchy fog before 8am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 31. South wind 8 to 10 km/h.  Chance of precipitation is 20%.

    High: 31 °C

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Southwest wind 5 to 10 km/h.

    Low: 22 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 33. South wind 5 to 11 km/h.

    High: 33 °C

    Hot

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 2am.  Mostly cloudy, with a low around 24. Southwest wind around 11 km/h.  Chance of precipitation is 20%.

    Low: 24 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny and hot, with a high near 32. Southwest wind 10 to 16 km/h.  Chance of precipitation is 30%.

    High: 32 °C

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 8pm.  Partly cloudy, with a low around 24. Southwest wind around 11 km/h.  Chance of precipitation is 30%.

    Low: 24 °C

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after 4pm.  Mostly sunny and hot, with a high near 32. West wind 10 to 14 km/h.  Chance of precipitation is 30%.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Partly sunny, with a high near 29. Southwest wind around 13 km/h. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 23. Southwest wind 8 to 10 km/h. Chance of precipitation is 30%.
Tuesday
A slight chance of showers before 9am. Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 31. South wind 8 to 10 km/h. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 22. Southwest wind 5 to 10 km/h.
Wednesday
Mostly sunny and hot, with a high near 33. South wind 5 to 11 km/h.
Wednesday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 24. Southwest wind around 11 km/h. Chance of precipitation is 20%.
Thursday
A chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 32. Southwest wind 10 to 16 km/h. Chance of precipitation is 30%.
Thursday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 24. Southwest wind around 11 km/h. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 32. West wind 10 to 14 km/h. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 20. North wind 5 to 8 km/h. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 27. North wind 10 to 13 km/h becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 19. Southeast wind 5 to 10 km/h becoming southwest after midnight.
Sunday
Partly sunny, with a high near 28. South wind 5 to 13 km/h.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 20. South wind 8 to 11 km/h. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Boston, Logan International Airport MA
 42.38°N 71.04°W (Elev. 49 m)
2:03 pm EDT Jul 14, 2025
5pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025
 
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Additional Resources

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