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.

Fair

71°F

22°C

Humidity 61%
Wind Speed E 12 mph
Barometer 30.18 in (1022.1 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 15 Aug 5:54 pm EDT
Extended Forecast for

Allston MA

  • Tonight

    Tonight: Mostly clear, with a low around 63. East wind 5 to 7 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. Southwest wind around 7 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 2pm. Mostly sunny and hot, with a high near 90. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 7 to 9 mph becoming north after midnight. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 72. Northeast wind around 10 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. East wind around 6 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. East wind 5 to 8 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. Southeast wind 3 to 6 mph.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. East wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 84. Calm wind becoming east 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 68. Southwest wind around 7 mph.
Sunday
A slight chance of showers after 2pm. Mostly sunny and hot, with a high near 90. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind 7 to 9 mph becoming north after midnight. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 72. Northeast wind around 10 mph.
Monday Night
Partly cloudy, with a low around 58. East wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 74. East wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 58. Southeast wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 75. East wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 59. East wind 5 to 7 mph becoming northeast after midnight.
Thursday
Sunny, with a high near 76. Northeast wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 60. East wind around 6 mph becoming west after midnight.
Friday
Sunny, with a high near 82. Northwest wind 6 to 8 mph becoming northeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allston MA
 42.35°N 71.13°W (Elev. 112 ft)
Last Update:
6:48 pm EDT Aug 15, 2025
Forecast Valid:
6pm EDT Aug 15, 2025-6pm EDT Aug 22, 2025
 
Forecast Discussion
 
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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