Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

70°F

21°C

Humidity 87%
Wind Speed SW 6 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 13 Aug 4:54 am EDT
Extended Forecast for

Allston MA

  • Today

    Today: A chance of showers and thunderstorms, mainly after 4pm.  Increasing clouds and hot, with a high near 93. Heat index values as high as 96. South wind 5 to 8 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 73. Southwest wind 6 to 8 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 88. Southwest wind around 6 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Calm wind becoming north around 5 mph after midnight.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 68 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 81. Northeast wind around 9 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Light and variable wind.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. Southwest wind around 6 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 92. Southwest wind 6 to 9 mph.

    High: 92 °F

    Hot

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly after 4pm. Increasing clouds and hot, with a high near 93. Heat index values as high as 96. South wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 73. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 88. Southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Sunny, with a high near 81. Northeast wind around 9 mph.
Friday Night
Mostly clear, with a low around 63. Light and variable wind.
Saturday
Sunny, with a high near 86. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 67. Southwest wind around 6 mph.
Sunday
Mostly sunny and hot, with a high near 92. Southwest wind 6 to 9 mph.
Sunday Night
A chance of showers between 7pm and 2am. Partly cloudy, with a low around 67. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 79. North wind around 8 mph.
Monday Night
Partly cloudy, with a low around 61. East wind around 5 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 76. Northeast wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Allston MA
 42.37°N 71.13°W (Elev. 3 ft)
2:50 am EDT Aug 13, 2025
5am EDT Aug 13, 2025-6pm EDT Aug 19, 2025
 
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