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.

A Few Clouds

64°F

18°C

Humidity 81%
Wind Speed E 13 mph
Barometer 30.20 in (1022.7 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 16 Jun 11:54 am EDT
Extended Forecast for

Arlington MA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 70. East wind around 8 mph.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. East wind 5 to 7 mph becoming calm after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73. East wind 3 to 7 mph.

    High: 73 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 9pm. Cloudy, with a low around 63. South wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 82. South wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69. Southwest wind 3 to 6 mph.

    Low: 69 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A chance of showers after 4pm. Mostly sunny and hot, with a high near 91. Southwest wind 6 to 11 mph. Chance of precipitation is 30%.

    High: 91 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 10pm. Partly cloudy, with a low around 67. West wind around 9 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 82. West wind 8 to 10 mph.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 70. East wind around 8 mph.
Tonight
Mostly cloudy, with a low around 58. East wind 5 to 7 mph becoming calm after midnight.
Tuesday
Mostly cloudy, with a high near 73. East wind 3 to 7 mph.
Tuesday Night
A chance of showers, mainly after 9pm. Cloudy, with a low around 63. South wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 82. South wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 69. Southwest wind 3 to 6 mph.
Juneteenth
A chance of showers after 4pm. Mostly sunny and hot, with a high near 91. Southwest wind 6 to 11 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 10pm. Partly cloudy, with a low around 67. West wind around 9 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 82. West wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 61. West wind around 6 mph.
Saturday
Sunny, with a high near 81. Northwest wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 65. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 87. West wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington MA
 42.39°N 71.15°W (Elev. 49 ft)
Last Update:
4:45 am EDT Jun 16, 2025
Forecast Valid:
12pm EDT Jun 16, 2025-6pm EDT Jun 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